Unit 5 Review

Ratio Tables

100

Solve for each variable

1          X

3          21

Y          56

11        Z

X = 7

Y = 8

Z = 77

200

10     150

X       210

20     Y

Z       750 

X = 14

Y = 300

Z = 50

300

250       X

500       10

2300      46

Y           130

45,000   Z

X = 5

Y = 6500

Z = 900

400

2.5     X

5        9

Y        19.8

Z        28.8

X = 4.5

Y = 11

Z = 16

500

30       285

X         380

57        Y

Z          579.5

X = 40

Y = 541.5

Z = 61

Solving Proportions

100

15:60

=

X:15

X = 3.75

200

21             X

---     =     ---

126    =     42

X = 7

300

90:X

=

80:720

X = 810

400

 X                     4,300

---          =        ------

1,500                6,000

X = 1,075

500

800          6,400

----   =     -----

 X             39,200

X = 4,900

Unit Conversions

100

In football, you must gain 10 yards for a first down. Therefore, you move ___ feet every time you gain a first down

30

200

Lisa has poured 15 cups of sprite for her math class, how many FL. OZ of sprite has she poured?

120 FL OZ

300

America turns 250 years old on July 4th, 2026. How many centuries has it been since the country was founded?

2.5 Centuries

400

Mikey buys 25, 12-pack sodas for a party. Each pack contains cans with 8 FL OZ of soda. 

How many PINTS of soda does Mikey have

150 Pints

500

EMS is hosting a field day for the last day of school. They have filled a pool with 100 Gallons of water. 

Mr. Johnson leaves the water running for 3 hours. The hose pumps 25 gallons of water into the pool per hour.

How many QUARTS of water are in the pool after 3 hours?

700 Quarts

Percent Proportions

100

What is 25% of 155?

38.75

200

What is 15% of 475?

71.25

300

What is 45% of 374

168.3

400

What is 17% of 1,233?

209.61

500

What is 88% of 23,987

21,108.56

Real World Problems

100

Timmy Scored a 74% on his test

The Test had 50 total quesions

How many did he get correct?

37 Questions

200

Dave drives 30 miles to work every day. If he travels 60 miles per hour the entire time, How long will it take for him to get to work?

30 minutes or 0.5 Hours

300

When Dave returns home he has driven a total of 60 miles (30 to work and 30 back home)

How many yards has he driven in one day?

105,600 yards

400

Patrick Mahomes is buying a watch for $175,000. He must pay an extra 6.5% for sales tax

What is the total amount he will pay?

$186,375

500

Ms. Sours has invested $150 into apple stock. At the end of the year the stock grew 17%

The following year, the stock grew a other 22%

How much money does she have at the end of the second year?

$214.11