over lesson 7–7 a.a b.b c.c d.d 5-minute check 6 a.2 b.3 c.4 d.5 over the course of a loan for...

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Over Lesson 7–7 A. A B. B C. C D. D A. 2 B. 3 C. 4 D. 5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount of interest paid is $2160. How many years was the loan?

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Page 1: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

Over Lesson 7–7

A. A

B. B

C. C

D. D

A. 2

B. 3

C. 4

D. 5

Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount of interest paid is $2160. How many years was the loan?

Page 2: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount
Page 3: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

You have already expressed percents as decimals. (PSSA Survivor)

• Analyze circle graphs to solve real-world problems.

Page 4: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

• circle graph A type of statistical graph used to compare parts of a whole

Page 5: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

The circle graph below shows the breakdown of costs for the average college student graduating from a particular high school. If the average college student spends approximately $16,000/year on college related expenses, how much money do they spend in room and board?

Page 6: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

Room Board

b = $1600r = $2720

The average student according to the data spends about $2720 on room and $1600 on board.

Page 7: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

Analyze Circle Graphs

PETS The circle graph shows the results of a survey about favorite pets. If 800 people were surveyed, how many more people prefer dogs to cats?

Page 8: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

Analyze Circle Graphs

Dogs Cats

Answer: So, 288 – 224 or 64 more people prefer dogs.

d = 288 dogs c = 224 cats

Page 9: Over Lesson 7–7 A.A B.B C.C D.D 5-Minute Check 6 A.2 B.3 C.4 D.5 Over the course of a loan for $9000 at a simple interest rate of 6%, the total amount

A. A

B. B

C. C

D. D

A. 32 people

B. 48 people

C. 52 people

D. 62 people

The circle graph shows the results of a survey about favorite pets. If 600 people responded to the survey, how many more preferred dogs over cats?