Lesson 7.1 Lesson 7.2 Lesson 7.4 Lesson 7.5 5 A 10 A 15 A 20 A 5 B 10 B 15 B 20 B 5 C 10 C 15 C 20 C 5 D 10 D 15 D 20 D 10 E 15 E 20 E 25 E 10 F 15 F.

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Presentation transcript:

Lesson 7.1 Lesson 7.2 Lesson 7.4 Lesson A 10 A 15 A 20 A 5 B 10 B 15 B 20 B 5 C 10 C 15 C 20 C 5 D 10 D 15 D 20 D 10 E 15 E 20 E 25 E 10 F 15 F 20 F 25 F 10 G 15 G 20 G 25 G 10 H 15 H 20 H 25 H

What is a linear equation?

What does percent mean?

How do you change a percent to a decimal?

What is percent of change?

What is percent increase?

What is percent decrease?

What is a mark-up?

What is interest?

A line

Means per hundred it will be written as x/100

Move the decimal point two places to the left and remove the percent sign.

Indicates how much increase or decrease with respect to the original amount.

If the new amount is greater it is a percent increase

If the new amount is less it is a percent decrease

Retailers buy at wholesale prices. An increase from the wholesale to retail is a mark-up

The amount of money earned or paid for the use of money

Interest calculated one time per year.

Interest collected two times a year

A=P(1+R)*T*--- power

Whose denominator is 100.

“multiply”

Equals (=)

Move the decimal point two places to the right and add percent sign

What is compound annually?

What is Compound Semi-annually?

What is the compound interest formula?

What is a ratio?

What does “of” mean?

What does “is” mean?

If you divide 1¼ of a pizza among 3 people, how much pizza will each person get?

How do you turn a decimal into a percent?