Find Part, Whole, or Percent
What is 20% of 450?
90
Of of the 600 animals at the zoo, 30% live in water. How many of the animals live in water?
180 animals
Jenny baked 80 cookies for her family's barbecue this weekend. 65% of the cookies had chocolate chips. How many of the cookies had chocolate chips?
52 cookies
Tiffany earned $3,200 last month. She spent 38% of that on rent. How much money did Tiffany spend on rent?
$1,216
Wendy invests $800 into an account that earns 5% in simple interest. How much money will she have earned in interest after 8 years?
$320
Find 18% of 60.
10.8
If a $30 sweater is on sale for 40% off, what would be the selling price of the sweater?
$18
The regular price of a vacuum is $70. During the holidays, the price of the vacuum was marked down by 10%. What was the selling price of the vacuum?
$63
Martha is buying a painting for $70. If she has to pay 7% sales tax, then how much will she pay in total?
$74.90
Sandy answered 30 questions correctly on her quiz this week. She had answered 24 questions correctly on her quiz last week. What is the percent increase in the amount of questions that Sandy answers correctly?
25%
What is 4.5% of 35?
1.575
There are 95 teams competing in a state tournament. 40% of them competed in the tournament last year. How many of the teams did not compete in the tournament last year?
57 teams
Patty has a 25% off coupon that she is going to use when buying a new carpet. If the price of the carpet is $110, what will Patty have to pay if she uses her coupon?
$82.50
A store marks up all of their prices by 30% before selling the products to the customers. If the store bought a desk from the manufacturer for $300, what was the selling price of the desk?
$390
Tracey borrows $2,000 from the bank. She has to pay 7% interest. If it takes her 6 years to pay back the loan, how much money will she have paid in interest?
$840
What percent of 240 is 72?
30%
Casey ordered a $25 dinner at a restaurant. When she is paying the bill, she decides to leave an 18% tip. What will Casey pay in total for her meal?
$29.50
12 hours
Catherine spent $320 on groceries last month. This month, she spent 15% more on groceries than last month. How much money did Catherine spend on groceries this month?
$368
Last year, Robin completed 5 online college classes. This year, she completed 4 online college classes. What is the percent decrease in the amount of college classes that Robin completes?
20%
120 is 15% of what number?
800
Riley is buying a new computer that costs z dollars. She has to pay 6% sales tax. Which expression represents the final cost of the computer?
a) 1.6z
b) 0.06z
c) 0.94z
d) 1.06z
d
A blender is priced at x dollars. If the store has a 40% off sale, which expression represents the cost of the blender after the discount?
a) 1.4x
b) 0.4x
c) 0.6x
d) 1.6x
c
A store buys phone cases from the manufacturer for y dollars. The store then marks up the price by 65%. Which expression represents the selling price of the phone cases?
a) 1.65y
b) 0.65y
c) 0.35y
d) 1.35y
a
Ricky invested $5,600 into an account that earns 3.5% simple interest. If he keeps the money in the account for 12 years, how much money will there be in the account?