Percent Proportions
What is 80% of 280?
224
30 feet to 39 feet
30% increase
Julie went to the local salon to get a haircut. The cost was $45.00, not including a tip. She tipped the stylist 15%. How much did Julie tip the stylist?
$6.75
Luis invests $5600 at 5% for 5 years. How much interest will Luis make?
$1400
Juan ran for president of the chess club, and he received 12 votes. There were 40 members in the club. What percentage of the club voted for Juan?
30%
The number of visitors to a petting zoo decreased from 500 to 200.
60% decrease
A salesman earns 60% commission on all the merchandise that he sells. Last month he sold $500 worth of merchandise. How much commission did he earn last month?
$300
Heather deposits $500 into an account that pays simple interest at a rate of 6% per year. How much interest will she be paid in the first 5 years?
$150
40% of the students in a school own dogs. If 120 students own dogs, how many people attend the school?
300 Students
The price of a cup of coffee was $2.15 yesterday. Today, the price rose to $2.30. Find the percentage increase. Round your answer to the nearest tenth of a percent.
7%
The bill for a group of people at a steak house was $275.00 before the tip was added. The group wants to add a 21% tip. What will the total bill be, including the tip?
$332.75
Sofia deposits $5100 dollars into an account earning 4% interest for 3 years. What is the total in her account after 3 years?
$5712