Percents Error

They estimated that 60 people would come to eat, but only 45 people actually attended. Whats the % of error?

• 15%

• 25%

• 33 1/3%

• 75%

The number of people signed up for a bus trip increased from 32 to 45. What is the percent of change? Round to the nearest percent.

• 52%

• 41%

• 48%

• 45%

I thought I weighed 120 pounds, but at the doctors I weighed 132 pounds, what is my percent error?

• 1.1%

• 9%

• 9.1%

• 10%

What is 80% of 92?

• 7.36

• 73.6

• 736

• 7,360

What is 15% of 25?

(Solve the problem on your paper and write just the answer in the blank)

What % is 9 out of 25?

(Solve the problem on your paper and write just the answer in the blank)

30 is 40% of what number?

(Solve the problem on your paper and write just the answer in the blank)

35% of what number is 21?

• 0.6

• 0.66

• 7.35

• 60

I estimated that 150 people would come to the dance, but 200 people showed up. What is my percent error?

• 25%

• 50%

• 75%

• 100%

300 people were invited to a John's wedding, but only 250 showed up. What is the percent error?

(Solve the problem on your paper and write just the answer in the blank)