Percents and Percent Ratios

Jessica has 8 black marbles in a bag that contains 21 marbles. Approximately what percent of the marbles are black?

• 8%

• 13%

• 38%

• 26.5%

Of the 15 games the Warriors have played this season, they have won 6. What percentage of their games have they won?

• 6%

• 15%

• 25%

• 40%

There are 8 sixth-graders in the drama club. There are twenty-four students in all. What percent of the students are not sixth-graders?

• 8%

• 6%

• 33%

• 67%

Janet's basketball team won 14 of their games and lost 6. What percent of their games did they lose?

• 6%

• 14%

• 30%

• 43%

In Derek's class, 18 of the 25 students belong to an after-school club. Which of the following percentages describes the students in an after-school club?

• 18%

• 25%

• 72%

• 43%

Solve the proportion:

• 4

• 8

• 14

• 10

What is 9/100 as a percent?

• 9%

• 90%

• 19%

• 10%

A ratio comparing a number to 100 is called what?

• Percent

• Rate

• Proportion

• Fraction

Percents are what type of ratios?

• Part-to-Whole

• Part-to-Part

• Whole-to-Whole

• Salsa-to-Chips

What is 23 out of 100 as a percent?

• 100%

• 14%

• 23%

• 32%