RP - Course work PDF

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Name:__________________ Date:__________

Cumulative test Review Direction: Use the table to write each ratio. 1) three equivalent ratios to compare dramas to documentaries 2) documentaries to total videos 3) music videos to exercise videos

Types of Videos in Richard’s Collection Comedy

5

Cartoon

7

Drama

6

Exercise

3

Music

3

Documentary

2

Direction: Identify the better deal 4) 12 batteries for $14.76 OR 3 batteries for $4.80

5) 22 staplers for $330 OR 4 staplers for $80

6) 5 calculators for $105 OR 24 calculators for $552

7) $15.98 for 34 liters of gas OR $4.68 for 12 liters of gas

Direction: Find the value of n in each proportion. 8)

  =  

9)

11)

 

12)  =

=

 

 

=



 

 







 

10)  = 

13)  =

Direction: Name the ordered pair for each point on the grid. A

B

F

G

C

D

E

H

I

J

Direction: Graph and label each point on a coordinate grid. K(0,9)

L(-1,-4)

M(0,5)

N(-5,3)

O(6.2)

P(2,0)

Q(2,3)

R(-3,-7)

S(-7,2)

T (0,0)

Direction: Write each percent as a fraction in simplest form and as a decimal. 66%

90%

53.2%

5%

17%

Direction:Write each decimal or fraction as percent 0.321

0.092

14 25

1 8

Direction: Solve the percent problems 14) 36 is what percent of 150?

15) 51 is what percent of 340?

16) 36 is 40% of what number?

17) 20% of what number is25

2 7

18) 200 is what percent of 720

19) 30 is 250% of what number

20) Hampton Middle School is expecting 376 seventh-graders next year. This is 40% of the expected school enrollment. How many students are expected to enroll in the school next year?

21) The sales tax on a $25 shirt purchased at a store in Oak Park is $1.99. What is the sales tax rate in Oak Park?

22) Jaclyn paid a sales tax of $10.03 on a camera. The tax rate in her state is 8%. About how much did the camera cost?

23) Valerie answered 28 problems on her test correctly. If Valerie correctly answered 80% of the problems correctly, how many problems total must there have been on the test?

24) While you are downloading a program on your computer that is 85 megabytes, you notice that 60% of it has been downloaded so far. How many megabytes of the program have been downloaded so far?

25) The recommended daily intake of vitamin C by the U.S. Food and Nutrition Board of the Institute of Medicine for men more than 18 years old is 90 milligrams. If an 18-yearold male has already consumed 36 milligrams of vitamin C, what percentage of the daily recommended amount has he already consumed?

26) The table shows the time it takes Jenny to swim laps.

a) Create a graph from the table b) Find the rule

c) Predict how long it will take her to swim 14 laps.

d) Is the relationship is proportional

27) A Canadian goose migrated at a steady

rate of 3 miles every 4 minutes. a) Fill in the table to describe the relationship

b) Graph the relationship. c) Find the unit rate.

28) Graph the relationship from the Table

b)Find the rule/

c) is the relationship is proportional?...