Unit 5 Review: Percent, Ratio & Rate

Question 1

What is the term used to compare two quantities with different units?

Accepted Answer

Rate

Question 2

What is the unit rate if 12 oranges are on sale for $3.99?

Accepted Answer

$ 0.33 / orange

Question 3

There are 6 green,3 blue and 9 red candles. What is a ratio for green:blue:red in lowest terms

Accepted Answer

2:1:3

Question 4

6 is 40% if what number?

Accepted Answer

15

Question 5

What is 0.345 as a fraction in lowest terms?

Accepted Answer

69 / 200

Question 6

What is 0.003 as a fraction?

Accepted Answer

3 / 1000

Question 7

What ratio is equivalent to 15:25

Accepted Answer

3:5

Question 8

Kira scored 41 out of 45 on her math test. What percentage did she score on her test?

Accepted Answer

91%

Question 9

What is the discount on a pair of jeans that are priced at $49.99 if the discount is 25%?

Accepted Answer

$12.50

Question 10

Jan has 2 scoops coffee: 5 cup water. Joe has 1 scoop coffee: 4 cup water. Stronger coffee?

Accepted Answer

Jan

Question 11

2L of milk costs $3.99. If you buy 3 2 L of milk it costs $11.49. What is the better deal

Accepted Answer

3 2L for $11.49

Question 12

Find the value of x if 5:x = 15:36

Accepted Answer

x=12

Question 13

What is 0.15 as a percent?

Accepted Answer

15%

Question 14

The price of milk at school increased from $0.95 to $1.25. What is the percent increase?

Accepted Answer

32%

Question 15

What is 4 / 5 as a decimal?

Accepted Answer

0.8

Question 16

What is the tax paid on a pair of sneakers that cost $109.98 if taxes are 15%?

Accepted Answer

$16.50

Question 17

What is 140% as a decimal?

Accepted Answer

1.40

Question 18

Charlie cycled 15 km in 1.5 hours. How many km did he cycle in 3 hours?

Accepted Answer

30 km

Question 19

What is 150% of 30?

Accepted Answer

45

Question 20

What is 24:16 in simplest form?

Accepted Answer

3:2

Questions 20