Unit 6 Review – Percents

Last month, 10 bulbs went out in the kitchen. This month, 12 went out. What is the percent of increase?

• 20%

• 25%

• 30%

• 33 1/3%

Tags

CCSS.6.RP.A.3C

Roger found a shirt with a price of $24 was on sale for 30% off its original price. Select all the statements below that are true about the purchase of the shirt.

• Roger paid more than $24 for the shirt.

• The discount was $7.20.

• Roger paid $16.80 for the shirt.

• Roger paid $31.20 for the shirt.

• The purchase price is a 30 percent decrease.

Tags

CCSS.6.RP.A.3C

A $160 pair of Adidas are on sale at a store in Washington. They will be on sale there for 15% off the original price. How much will the Adidas cost when it is on sale, after a sales tax of 6%?

• $128.52

• $140.00

• $144.16

• $150.00

Tags

CCSS.6.RP.A.3C

Diedre bought a car in California. The price of the car was $32,000. California has an 8% sales tax. How much did Diedre pay for the car, including sales tax?

• $32,000

• $34,560

• $34,000

• $35,000

Tags

CCSS.6.RP.A.3C

A pair of Reebok socks had an original price of $5.00. Tracy bought the socks at the original price and then marked them UP at 45%. How much did she resell the socks for?

• $7.00

• $7.25

• $7.55

• #7.45

Tags

CCSS.6.RP.A.3C

Research shows that 40% of the 100 seventh graders that take Physical Education as an elective here at Young Middle Magnet, what is the ratio of 7th graders that take Physical Education to the total number of 7th graders at the school?

• 40/100 reduce to 1:3

• 40/100 reduce to 2:5

• 40/100 reduce to 2:3

• 40/100 reduce to 2:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Yesina guessed that a hippo weighs 2.500 lbs but it actually weighed 3,600 lbs. What was the percent error of Yesina's estimate?

HINT use method: estimate - actual / actual

• 30%

• 30.6%

• 35%

• 44%

Tags

CCSS.6.RP.A.3C

Which numbers are equivalent to 130% - Select all that apply

• 1.3

• 0.130

• 1.03

Tracy saw on the news that 60% of senior citizens have traveled to Paris before.

Which one of these fractions equal to the 60%?

• does 1/5 = 60%

• does 2/5 = 60%

• does 3/5 = 60%

• does 4/5 = 60%

The ratio of families who like to eat fried chicken compared to those who baked chicken is 3:2 (3 to 2).

What percent of families prefer fried chicken?

HINT: fried chicken/total

• 3:2 = 150%

• 2:3 = 66%

• 2:5 = 40%

• 3:5 = 60%