Unit 3: Rate/Ratio & Percents

Is this the percent proportion equation? 

• True

• False

78 is what percent of 450?

• 5%

• .17

• 17%

• 18%

What is 40% of 230?

• 92

• 9200

• 9.20

• 575

What is 20% of 75?

• 15

• 60

• 6

• 1.5

What number is missing?

Rate is y = 3 x

• 12

• 3

• 11

• 13

If it took 7 hours to mow 4 lawns, then at that rate how many lawns can be mowed in 35 hours? 

• 8 lawns in 35 hours

• 12 lawns in 35 hours

• 16 lawns in 35 hours

• 20 lawns in 35 hours

48 fluid ounces = ________ c

^{1 cup = 8 fluid ounces}

• 6

• 7

• 12

• 13

What percent is 1/4 of 100?

• 23%

• 22%

• 25%

• 26%

Do you feel like you understand Unit 3 so far?

Kenya’s driveway is 120 feet long. How many yards is Kenya’s driveway?

^{1 yard = 3 feet}

• 60 yards

• 20 yards

• 10 yards

• 40 yards