Part, Whole, Percent
What is 57% of 690?
393.3
The original quantity is 10 and the new quantity is 13. What is the percent change? Is it an increase or a decrease?
30% increase
A $300 suit is marked down by 20%. Find the sale price rounded to the nearest dollar.
The sale price is $240.
An item costs $4 before tax and $4.32 after sales tax. What is the sales tax rate?
The tax rate is 8%.
Annika's borrowed $800 to repair her car. She will pay off the loan after 2 years by paying back the principal plus 4.5% simple interest for each year. How much will she pay in interest?
Annika will pay $72 in interest.
What is 0.8% of 1,046?
8.368
Rihanna has a container with a volume of 1.5 liters. She estimates the volume to be 2.1 liters. What is the percent error?
40% error
The selling price of an item is $650 marked up from the wholesale cost of $450. Find the percent markup from wholesale cost to selling price.
The percent markup is about 44%.
You and a friend go out for dinner. The bill is $53.25, but you want to tip your waiter 18%. What is the total bill price?
The total bill is $62.84.
Dwight opens a savings account with a deposit of $250. He will earn 2.5% simple interest each year on his money. How much interest will he earn over 8 years (assuming he does not add or take out any money)?
Dwight will earn $50 in interest over 8 years.
24.94 is 29% of what number?
86
Juan's puppy weighed 16 pounds at the age of 2 months. The puppy weighted 60 pounds at the age of 8 months. What is the percent change in the puppy's weight?
The puppy's weight increased by 275%.
Bree buys a purse for $90. She sells it at her store for $135. What is the percent markup on the purse?
The percent markup on the purse is 50%.
Nate has $50 to spend at a grocery store. He fills his shopping cart with items totaling $46. At checkout he will have to pay 6% sales tax on all items in the cart. Does he have enough money to buy everything in his cart?
Yes, the cost will be $48.76 total.
Victoria opens a savings account with a deposit of $300. She will earn 1.6% simple interest each year on her money. How much money will she have in her savings account over 5 years (assuming she does not add or take out any money)?
Victoria will have $324 in her account after 5 years.
On Thursday, a restaurant serves iced tea to 35 of its 140 customers. What percent of the customers order iced tea?
25% of the customers ordered iced tea.
The amount of money in a savings account increases from $250 to $270. What is the percent increase of the money in the savings account?
The percent increase is 8%.
Nya wants to buy a sweater that had an original price of $55. The sweater is now discounted 20%. How much will Nya pay for the sweater?
A coffee table is on sale for 20% off of the original price of $115. If there is a 7.5% sales tax, what is the final price of the coffee table?
The final price of the coffee table is $98.90.
JD opened a savings account with $425. After 2 years, the total interest he earned was $10.20.What was the annual interest rate?
The annual interest is 1.2%.
Liam puts $40 in savings in March and 175% of this amount in savings in April. How much does Liam put in savings in April?
$70
A band expects to have 16 songs on their next album. The band writes and records 62.5% more songs than they expect to have in the album. During the editing process, 50% of the songs are removed. How many songs will there be on the final album?
There are 13 songs on the final album.
A shoe store uses a 50% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of $57?
The selling price of a pair of shoes is $85.50.
Jim and Pam went to dinner and the bill was $45.60, before tax. The tax rate is 6% and Jim always tips 20%. What will be the total bill with tax and tip?
Jim and Pam's total bill will be $58.01.
Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the account?
Kelly deposited $1,500 when she opened the account.