What is 10% of 40?

What is 20% of 50

What is 12% of 60

Which proportion matches the following:

What is 90% of 250?

In the United States, 13 out of every 20 cans are recycled. What percent of cans are recycled?

Question 1 - Chesnie was 50 inches to start the school year and is now 55 inches. What is her percent of change to nearest whole number?

Question 2 - Wes scored 30 points in his video game yesterday and today he scored 24 points. What is his percent change?

Question 3 - Jake estimated a tree to be 80 inches tall and it is actually 92 inches tall. What is his percent of error?

Question 4 - Ariadna guessed that there were 43 gummy worms in a bag and there were 38 in the bag. What is her percent of error to nearest whole percent?

Question 5 - Owen had $75 and now has $120. What is his percent change to nearest whole number percent?

Question 6 - Reese decided to clean her room and to donate some items. She had 16 pairs of shoes to start and now has 12 pairs of shoes. By what percent did she decrease her shoes?

Mr. Barrett bought a new battery for his car. The battery cost $72. Since batteries are a taxable item, he had to pay a sales tax of 7.5%. What was the total cost of the battery in dollars and cents?

A PS4 costs $399. There is a 20% discount. What is the total cost?

Find the total cost of the meal. $ 75.45 steak dinner; 18% gratuity (tip). Round to the nearest cent.