percent proportion

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 40% of 230?

• 92
• 9200
• 9.20
• 575

Tags

CCSS.6.RP.A.3C

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

• 10%
• 20%
• 80%
• 90%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A survey of 1,000 people was done by the New York Times. 80% of the people did not know the name of their representative in Congress. How many of the 1,000 people knew the name of the Congressman?

• 200
• 400
• 600
• 800

Tags

CCSS.6.RP.A.3C

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

• 15
• 20
• 30
• 35

Tags

CCSS.6.RP.A.3C

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?

• 20%
• 40%
• 60%
• 80%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

No-Freeze antifreeze mixture contains 30% alcohol. How much alcohol is there in 15 quarts of No-Freeze?

• 4.5
• 6.5
• 8.5
• 10.5

Tags

CCSS.6.RP.A.3C

Eric earned 60 points on his last test. If there were 75 possible points, what was his percent grade?

• 20%
• 40%
• 60%
• 80%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

On an 88 question test, Phil missed 11 questions. What is his exact grade for that test?

• 12.5%
• 13%
• 87.5%
• 88%

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.3

34% of what number is 51?

• 69
• 71
• 151
• 196

Tags

CCSS.6.RP.A.3C