Fractions Decimals Percents Word Problems

40% of what number is 36?

• 90

• 120

• 14.4

• 72

How do you set up this question - What is 70% of 170?

There are 75 students in the school band.  45 students play woodwind instruments.  What percent of students play woodwinds?

• 35%

• 60%

• 55%

• 70%

Write 57% as a decimal.

• 5.7

• 0.057

• 57

• 0.57

What is 5/10 in percent form?

• 0.50

• 50%

• 1/2

• 5.0

Express 0.52 as a fraction in lowest terms. 

• 52/100

• 13/25

• 52/1000

• 13/250

Write the fraction 3/8 as a decimal. 

• 37.5

• 2.6666...

• 0.375

• 0.26666...

Express 16/25 as a percent.

• 0.64%

• 64%

• 1.5625%

• 15.625%

Rogelio ate 2/5 of a pizza. What percent of a pizza did he eat?

• 40%

• 25%

• 4%

• 5%

Change 0.384 to a percent.

• 3.84%

• 384%

• 38.4%

• 38.4