Percentage and Rate Problems quick check review

Front

What is 30% of 60?

Back

18

Front

15/50=30%?

Back

True

Front

9/10= 0.90%?

Back

False

Front

Jack gives away 15% of his summer job earnings. If he gives away $450, how much did he earn this summer?

Back

3000

Front

What is 75% of 90?

Back

67.5

Front

What is the formula to calculate percentage?

Back

Percentage = (Part/Whole) x 100

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100 and add a % sign.

Front

What is 50% of 200?

Back

100

Front

If a shirt costs $40 and is on sale for 25% off, what is the sale price?

Back

30

Front

What is 10% of 250?

Back

25