Proportions and Percent Change

34% of what number is 51?

• 69

• 71

• 150

• 196

8 is what percent of 20?

• 40%

• 20%

• 250%

• 4%

30 is what percent of 40?

• 75%

• 50%

• 25%

• 100%

What is 20% of 75?

• 15

• 60

• 6

• 1.5

What is 90% of 250?

• 245

• 225

• 255

• 244.33

Abigail took a science test and got 36 correct out of 40 questions. What was the percentage of correct answers?

• 80%

• 90%

• 94%

• 88%

On the beach at SPI, there are 20 different places to get food. 25 percent of them are ice cream shops. How many ice cream shops are there?

• 4

• 5

• 7

• 8

Sam received $125 for his birthday. He spent $85 at the store. What percent of his birthday money did he spend at the store?

• 70%

• 72%

• 68%

• 65%

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

• 70%

• 90%

• 80%

• 84%

There are 35 boys out for football. This is about 5% of the total enrollment. How many total kids are in the school?

• 700

• 600

• 750

• 650