Module 2 Test Review

What number is 22.5% of 80

What number is 35% of 90

What number is 78% of 90?

Maren made 28 out of 35 scarves needed for friends. Which proportion shows how to find the percent of scarves made?

• 28. 28 X

  — = —

  35. 35 100

• 28. X 28

  — = —

  35. 35 100

• 28. 35 X

  — = —

  35. 28 100

• 28. X 35

  — = —

  35. 28 100

Here are the percents of each type of movies Elliot has in his collection:

Comedy - 20%

Action - 40%

Drama - 15%

Science Fiction - 25%

If Elliot has 60 movies all together, how many SCIENCE FICTION movies does he have.

*Hint: Use proportions, percents are per 100

There are 10 students in the class. Ms. Ashley hopes the number of students will be 140% of this number by next school year. How many students does she hope to have?

Hint: % increase problem

1.4 is 0.3% of what number?

Round to nearest whole number (round up if the last digit is greater than or equal to 5)

What is the percent of increase from 120 to 138?

Gia had 35 tickets at the carnival, she now has 28. What is the percent of decrease?

There ARE (ACTUAL) 254 counties in Texas. Gavin says there are ABOUT (estimated) 250 counties. What is the percent error in Gavin’s estimate?

Round to the tenths place