Finding a Percent of a Quantity as a Rate per 100

How is a percent expressed as a ratio?

• Per 100

• Per 10

• Per 1000

• Per 1

The graph shows the number of baseball cards Jimmy had in his collection on May 1 and on June 1. What was the percent increase in the number of cards from May 1 to June 1?

• 25%

• 20%

• 21%

• 30%

Tags

CCSS.6.RP.A.3C

How much will it cost to buy a toy that cost $25, but has a discount of 10% off?

• $22.05

• $22.50

• $27.05

• $27.50

Tags

CCSS.6.RP.A.3C

How much will it cost to buy a toy that cost $40, but has a discount of 15% off?

• $34

• $46

• $40.15

• $39.85

Tags

CCSS.6.RP.A.3C

The graph shows the number of baseball cards Jimmy had in his collection on May 1 and on June 1. What was the percent increase in the number of cards from May 1 to June 1?

• 25%

• 20%

• 21%

• 30%

Tags

CCSS.6.RP.A.3C

Which of the following does NOT describe "percent"

• Per 100

• a ratio comparing something to 100

• out of 25

• per cento

 A store pays $1.50 for a bag of candy.  If the store wants to mark-up the price 60%, for how much will the store sell the bag of candy?

• $0.60

• $2.40

• $0.90

• $6.00

Tags

CCSS.6.RP.A.3C

Which of the following is used to identify and represent proportional relationships?

• Pythagorean theorem

• Logarithms

• Unit rates

• Quadratic equations

Tags

CCSS.7.RP.A.2B

Which of the following is an example of a percent problem?

• Calculating the slope of a line

• Discounts

• Finding the area of a circle

• Solving for x in an equation

Tags

CCSS.6.RP.A.3C

Caroline took a math test and got 19 out of 25 questions correct.  What percent of the questions did she answer correctly?

• 76%

• 66%

• 24%

• 54%