Solve It! Some recommended daily intakes of vitamins are shown. Carrie consumed 10 mg of niacin today. Her brother consumed 11 mg of niacin. Who consumed the greater percent of thier recommended intake?

Carrie

Carrie's brother

2

10

How do you know?

3

10

Problem 1 Got It? What percent of 90 is 54?

166.67%

60%

48.6%

6%

4

4

10

Problem 2 Got It?

A

B

C

D

5

10

Problem 3 Got It? A family sells a car to a dealership for 60% less than they paid for it. They paid $9000 for the car. For what price did they sell the car?

$540

$360

$5400

$3600

6

6

10

Problem 4 Got It?

A

B

C

D

7

10

Problem 5 Got It? You deposited $125 in a savings account that earn a simple interest rate of 1.75% per year. You earn a total of $8.75 in interest. For how long was your money in the account?

400 years

4 years

40 years

0.4 year

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