Proportions
Harley’s total bill at a restaurant was $15. She left a 20% tip. Which proportion correctly shows how to determine how much money she should leave for a tip?
C
50% of 32 is __
A shirt costs $26.00 and is on sale for $23.40. What is the percent decrease?
10%
Jacob thinks the cost of a video game is $65. However, the actual cost is $58. What is the percent error?
12%
Round 274.09285 to the nearest hundredths place.
274.09
Marcus earns 6% commission on the total amount he sells. He sells $82 worth of items. Which proportion correctly shows how to determine how much commission he earns?
A
10% of 40 is __
4
Antonio bought new shoes for $65 and paid a 6% sales tax. How much money did Antonio spend altogether on the shoes?
$68.90
The report said the carpark held 240 cars, but Rylan counted only 200 parking spaces. What was the percent error?
20%
Ryder ran 6 1/2 miles in 3 1/4 hours. How far did he run in 1 hour?
2 miles
The total bill for Jacob's meal was $17.00. He would like to leave a 20% tip. Which proportion correctly shows how to find how much money he should leave for a tip?
D
__% of 72 is 36
50%
Maylene's total bill at a restaurant was $14. She had a coupon for 10% off her bill. How much did Maylene spend at the restaurant?
$12.60
Carson estimated the population of his small town to be 3,225 people. The actual population of his town is 4,057. What is the percent error rounded to the nearest hundredth?
20.51%
Dallas randomly surveyed 50 students. He found that 36 of the students had been to a football game. There are 2,200 students at the school. Based on his survey, about how many students in the school have been to a football game?
1,584
The number of ducks in a pond decreased by 25% between last year and this year. Last year there were 70 ducks in the pond. Which proportion correctly shows how to find the amount of ducks in the pond this year?
B
__% of 5 is 15
300%
Justin bought a movie for $20 and two snacks for $2.99 each. The sales tax rate was 5.25%. How much money did Justin spend?
$27.34
My height was measured as 182cm, but his actual height is 174cm. What is the percent error rounded to the nearest hundredth?
4.6%
Store A sells a football for $7.99 with a 10% discount. Store B sells a football for $9.99 with a 15% discount. Which store has a better deal on footballs?
Store A
A local movie theater is increasing ticket prices by 10%. A student ticket originally cost $15.45. Which proportion correctly shows how to find the cost of a ticket after the price increase?
C
40% of __ is 18
45
Brooklynn found a book she wanted for $27. She saw the store was having a sale and the book was marked 20% off. She then paid 6% sales tax. How much did she spend on the book?
$22.90
Nayeli thought 70 people would turn up to the concert, but in fact 80 did. What is the percent error?
12.5%
An train had 65,000 passengers in the year 2023 and 67,000 passengers in 2024. In 2023, 5.2% of the passengers were under 18 years old. In 2024, 4.9% of passengers were under 18 years old. What is the difference in numbers of passengers under 18 years old for these two years?
97