Download presentation

Presentation is loading. Please wait.

Published byHenry Houston Modified over 2 years ago

1
Standardized Test Practice EXAMPLE 3 Darlene is making a quilt that has alternating stripes of regular quilting fabric and sateen fabric. She spends $76 on a total of 16 yards of the two fabrics at a fabric store. Which system of equations can be used to find the amount x (in yards) of regular quilting fabric and the amount y (in yards) of sateen fabric she purchased ? x + y = 16 A B D x + y = 76 C 4x + 6y = 76 6x + 4y = 764x + 6y = 16

2
Standardized Test Practice EXAMPLE 3 SOLUTION Write a system of equations where x is the number of yards of regular quilting fabric purchased and y is the number of yards of sateen fabric purchased. Equation 1: Amount of fabric x + y = 16

3
Standardized Test Practice EXAMPLE 3 Equation 2: Cost of fabric The system of equations is : x + y = 16 4x + 6y = 76 Equation 1 Equation 2 ANSWER A D CB The correct answer is B. 4 76 6+ = y x

4
GUIDED PRACTICE for Example 3 SOCCER A sports equipment store is having a sale on soccer balls. A soccer coach purchases 10 soccer balls and 2 soccer ball bags for $155. Another soccer coach purchases 12 soccer balls and 3 soccer ball bags for $189. Find the cost of a soccer ball and the cost of a soccer ball bag. 4. ANSWER soccer ball $14.50, soccer ball bag: $5

Similar presentations

Presentation is loading. Please wait....

OK

Solve an equation by combining like terms

Solve an equation by combining like terms

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on you can win if you want lyrics Ppt on council of ministers bulgaria Download ppt on data handling class 7 Ppt on number system for class 8 Ppt on marine diesel engines Ppt on unipolar nrz format Ppt on management by objectives process Ppt on united nations and its various organs Ppt on transportation in human beings higher Ppt on college management system