proportions

What percent of 50 is 20?

• 40%
• 25%
• 2.5%
• 4%

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

What is 40% of 230?

• 92
• 9200
• 9.20
• 575

34% of what number is 51?

• 69
• 71
• 150
• 196

What is 15% of 82?

• 12.3
• 123
• 1.23

8 is what percent of 20?

• 40%
• 20%
• 250%
• 2.5%

30 is what percent of 40?

• 75%
• 50%
• 25%
• 100%

 Shirley spelled 12 of her 15 spelling words correctly on the test.  What percent grade did Shirley get on the test?

• 40%
• 50%
• 80%
• 60%

In Will’s garden, 71 out of 200 plants have developed seeds. What percent is that?

• 20%
• 25½%
• 35½%
• 70%

34% of what number is 51?

• 69

• 71

• 150

• 196