1 Pre-Algebra – Percent of a Number. 2 Surveys 36% of 1,016 adults surveyed were afraid of heights. How many of the people were afraid of heights?

Slides:



Advertisements
Similar presentations
Discount, Sales Tax , Tipping , Commission
Advertisements

Calculations In Everyday Contexts.
Pre-Algebra 8-7 More Applications of Percents Warm-up Pink handout #11-14 Turn in pink handout.
SECTION 12-3 Stocks.
Calculations In Everyday Contexts.. Wage Rises Example 1. (a) The new annual wage. (b) The new monthly wage. Solution (a)The new annual wage = old wage.
8-6 Applications of Percents Course 3 Warm Up Warm Up Problem of the Day Problem of the Day Lesson Presentation Lesson Presentation.
Commission Commission :Money earned based on how much you sell. Usual expressed as a percentage. Write some people who get commission Car sales person.
Percentages Objectives: D GradeIncrease or decrease a quantity by a given percentage C GradeWork out a percentage increase or decrease Prior knowledge:
Percent Increase and Decrease
SELLING STOCKS Investments Vocabulary Profit – The amount of money you make over and above the initial money invested. Loss – The is the opposite.
Applications of Percent
x = - 2y + 56 x = - 3y - 1 Home.
Lesson 1-1 Example Example 1 Karen bought a dress that cost $32. She paid 7% in sales tax. How much did she pay in tax? 1.Write the percent proportion.
Commission, Sales Tax, and Profit
Applications of Percents
Pre-Algebra 8.6 and 8.7 Applications of Percents.
Pre-Algebra HOMEWORK Page 423 #31-38 & Spiral Review (#39-45) Answers.
Learn to find commission, sales tax, and percent of earnings.
Applications of Percents 6-6 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.
Percent and Problem Solving: Sales Tax, Commission, and Discount
Sales Tax, Tip and Commission
Do Now 2/11/14 Take out your HW from last night. Take out your HW from last night. Text p. 245, #1-6 Text p. 245, #1-6 Copy HW in your planner. Copy HW.
Warm Up I can solve systems of equations by substitution.
Target: Solve problems involving mark-ups, discounts, tips and sales tax.
Applications of Percents 6-5 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.
Course Applications of Percents Warm Up Estimate % of out of % of out of % % Possible answers:
8.5 Problem Solving Using Percent You can use percents to solve real life problems, such as interpreting circle graphs or finding discounts.
Objective: Solving systems of equations using elimination method. Warm up 1. The admission fee at a small fair is $1.50 for children and $4.00 for adults.
Warm Up Change to a decimal 1. 20% 2. 45% % 4. 2% Course Applications of Percents.02.
Applying percents. Understanding Cross multiplying  Proportions are equal, what do we notice about the cross products.
2.4 Writing Linear Equations Using point-slope form.
Bell Ringer 1. Find the total balance of $400 at 5.5% simple interest for 3 years? 2. A savings account starts with $500. It earns $45 in 2 years. Find.
Finding an Unknown Percent What percent of 50 is 15? = Objective - To solve problems involving percents.
Commission SWBAT find the amount of commission; find the commission rate; find the total sales; compare commissions when the total sales and commissions.
Homework 1.Every month, Gillian makes $1600 plus an 8.9% commission on sales. If her sales last month totaled $18,400, what was her total pay? 2. The.
Applications of Percents
Pre-Algebra 8-6 Applications of Percents 1. The lunch bill was $8, and you want to leave a 15% tip. How much should you tip? 2. The sales tax is 5.75%,
Percent Applications.
Solving Two-Step Inequalities. Warm Up Solve each inequality. Graph and check the solution.
NS1.7 Solve problems that involve discounts, markups, commissions, and profit and compute simple and compound interest. Also covered: NS1.3 California.
Applications of Percents
MARKUP. The difference in the amount that a store charges compared to what the store paid How much a store raises the price to make a profit. Markup =
Percent Increase Mrs. Kuznia Math 8 Day 13. Percent Increase Examples of Percent Increase: Sales Tax Mark up Tips (gratuity) Commission.
Percent.
Commissions & Taxes 8 th Grade Math. Vocabulary Percent Applications Hangman.
7 th Grade Review Percents. Find the percent of change. 20 is increased to %
Solving Problems using Tables and Graphs Chapter 4.
 Real estate agents often work for commission. A commission is a fee paid to a person who makes a sale. It is usually a percent of the selling price.
Commission is a fee paid for services, usually a percentage of the total cost. Jack’s Gallery sold Carole’s painting for $500 so Carole paid the gallery.
Warm Up. Homework Combine Like Terms Draw lines to separate terms From left to right, combine terms with the same variables.
Percents.
Copyright © 2014, 2010, 2007 Pearson Education, Inc. Slide 1 Percent 7.
Find the percent of increase or decrease to the nearest percent. 1.) From 1 to ) From 162 to ) From 16 to 22 1 – = 38% D 177 – 162.
Algebra Applications of Linear Systems. Amusement Park Two families go to Busch Gardens. In Family A, they buy 3 children (ages 3 to 9) tickets.
Review Game Show Fraction and %’s Finding Percents.
Objectives: 1.Be able to write equations of application problems. 2.Be able to solve applications using substitution or elimination. Critical Vocabulary:
Holt McDougal Algebra Percent Increase and Decrease Warm Up 1. Find 30% of Find 28% of 60. Solve for x = x(50) = x(86) 5.
Markup Stores buy items from a wholesaler or distributer and increase the price when they sell the items to consumers. The increase in price provides money.
Applications of Percents
6 Chapter Chapter 2 Percent.
% % 7.RP.3 ~ Use proportional reasoning to solve problems involving percents % %
Tax, Tip, Commission SB 11-2 Pages
Percent and Problem Solving: Sales Tax, Commission, and Discount
Problem of the Day Last week, you finished Level 2
Applications of Percent
Warm Up Estimate % of 602 out of % of 78 out of 0.95
Applications of Percents
6.3 Percent Equation Objective: Today we want to be able to identify the percent equation. We will also learn how to use the equation to solve percent.
F&P 10 Earning Extra Income.
Presentation transcript:

1 Pre-Algebra – Percent of a Number

2 Surveys 36% of 1,016 adults surveyed were afraid of heights. How many of the people were afraid of heights?

3 Out of 1,423 adults surveyed, 30% said they knew the name of their mail carrier. How many of the people surveyed knew their mail carrier’s name?

4 Commission Ms. Sierra earns a 2% commission or fee based on a percent of her sales, on every vacation package that she sells. One day, she sold vacation packages worth $6,500. What was her commission?

5 Let’s Get To Work!! 1,500 white-collar workers were asked what tools they most commonly used to record information during a meeting. Pen/pencil/paper- 93% Markerboard-35% PC or Laptop-27% Find the number of workers that chose each tool.

6 Delivery A mountain bike costs $228 plus a 4.5% delivery charge. What is the cost of the bike including the delivery charge?

7 Solve each problem. a. What number is 140% of 32? b. Find 75% of $800 c. Fifty percent of 140 is what number? d. Find 37.5% of 64. e. Find 95% of $40. f. Forty-two percent of 263 is what number? g. What number is 200% of 75? h. Find 0.25% of 40.

8 Exit Ticket Bill bought a jacket for 75% of its regular price of $48. Ted wants to buy the jacket. If Bill charges Ted 10% more than what he paid, how much does Bill charge Ted?

9 Class Work Group Work: Practice Word Problems 7-7 Homework: Sheet 96