Weekly Quizizz: Percents

The price of a graphing calculator is $80. The sales tax is 7%. What is the total cost of the calculator?

• $5.60

• $85.60

• $87.00

• $74.40

Tags

CCSS.6.RP.A.3C

The original price of a pair of shoes is $29.90 and there is a markdown of 10% for a Black Friday sale. What is the amount of money being taken off the original price?

• $2.99

• $4.99

• $27.00

• $32.00

Tags

CCSS.6.RP.A.3C

Ben purchased a shirt for $17 and a pair of socks for $4.50. If the sales tax rate was 8%, how much did Ben pay for these items?

• $23.22

• $25.10

• $27.25

• $22.30

Tags

CCSS.6.RP.A.3C

There were 50 students in the chess club. The membership went up by 10%. How many more students joined the club?

• 12

• 5

• 3

• 10

Tags

CCSS.6.RP.A.3C

A cell phone costs $120 dollars. The price was reduced 30% for a sale. How much is the savings?

• $70

• $76

• $30

• $36

Tags

CCSS.6.RP.A.3C

9% of 50

• 4.5

• 45

• .45

• .045

Answer explanation

$\frac{9}{100}=.09$

$.09\ \times50\ =\ 4.5$

Tags

CCSS.6.RP.A.3C

4% of 53

• 21.2

• 2.12

• 212

• .212

Answer explanation

$\frac{4}{100}=.04$

$.04\ \times53\ =\ 2.12$

Tags

CCSS.6.RP.A.3C

How much is 10% of $30?

• $15

• $5

• $10

• $3

Tags

CCSS.6.RP.A.3C

28 is 70% of what number?

• 35

• 40

• 50

• 55

Tags

CCSS.6.RP.A.3C

160% of what number is 32? (Hint: You're finding the whole)

• 20

• 21

• 22

• 23

Tags

CCSS.6.RP.A.3C