Percents
50 is what percent of 200?
25%
Find a 20% tip on a bill of $45.
$9
Find the percent change.
Original cost: $100
New cost: $59
41% decrease
Estimated: 44 cm
Actual value: 50 cm
What is the percent of error?
12%
Sam ordered a skateboard. There was a discount of 40% and original price is $60. How much is the discount?
$24
27
What is the total on a dinner bill of $53 with an 18% tip?
$62.54
The price of gasoline rose from $3.50 to $3.71 in one week. By what percent did the gas price change?
6%
Buying a birthday card, you think price is $4.50, but the actual price is $4. What is the percent error?
12.5%
Find the cost of the jeans after the discount (markdown).
original cost: $40
discount: 15%
$34
What is 212% of 57.5?
Find the cost of the tickets after sales tax.
tickets: $52.50
sales tax: 6%
$55.65
Taylor bought an airline ticket. Three weeks ago, the cost of this flight was $280. She bought it for $330. What is the percent change? Round to the nearest percent.
18% increase
Sam thinks the cost of the book is $50, but it's $56. What is Sam's percent error? Round to the nearest percent.
11%
A store buys a shirt for $20. The store marks up the price 75%. How much is the shirt now?
$35
It was found out that 98 people do not like Science, which is 40% of those asked. How many people were asked?
Emma left $9.36 as a tip for the waiter. This was 20% of the total bill before the tip. How much was her bill before the tip?
$46.80
Kendall bought a car for $9559. One year later, the value of the car was $8500. What was the percent change of the value of the car? Round to the nearest percent.
11% decrease
Nick estimates that 475 songs can be stored on his computer. There are 380 songs that fit. Find the percent error. Round to the nearest percent.
25%
Colton is running a business. Before he sells his product, he marks up all items an additional 15%. If he buys a computer for $400, what should be the selling price?
$460
Of 16 shots attempted in basketball, Kaydan made 11. What percent of attempted shots did he NOT make?
31.25%
The iPhone 15 Promax is being sold at $1450 without sales tax. If the sales tax is 7% of the selling price, how much is the bill including the tax?
$1551.5
At noon, a tank contained 17 cm of water. After several hours, it contained 13 cm of water. What is the percent change of water in the tank? Round to the nearest percent.
24% decrease
Chance predicts that a new car will cost him $11,300. The car costs $10,800. What is the percent error (rounded to the nearest percent)?
5%
Jack wants to buy a refrigerator.The cost is $2750. The store sale is 30% off.How much will Jack pay for it?
$1925