Ratios, Rates, Conversions
A car travels for 1 hour at a constant speed. During this time, it covers a distance of 60 miles. What is the car's average speed in miles per hour (mph)?
60 mph
A map of a city has a scale of 1 inch representing 5 miles. If two locations on the map are 3.5 inches apart, how far apart are they in reality?
17.5 miles
If a student correctly answers 25 out of 30 questions on a quiz, what percent of the questions did the student answer correctly?
83.3%
If a meal at a restaurant costs $40 and you want to leave a 15% tip, how much should the tip be?
$6
In a classroom, the ratio of boys to girls is 3:5. If there are 24 boys, how many girls are there?
40 girls
Solve the proportion: ⅖=x/15
x=6
In a class of 25 students, 20% have glasses. How many students wear glasses?
5 students
You buy a shirt for $25 and there is a 7% sales tax. How much will you pay in total, including tax?
$26.75
The ratio of red balls to blue balls in a bag is 2:5. If there are 35 blue balls, how many red balls are there?
14 red balls
Solve the proportion: 6/9=x/12
x=8
If 40 out of 50 students passed a test, what percent of the students passed?
80%
At a café, your bill is $18.50 and you decide to leave a 20% tip. How much is the tip?
$3.70
A recipe calls for 2 cups of milk to make 8 pancakes. How many cups of milk are needed to make 24 pancakes?
6 cups of milk
Two rectangles are similar. The area of the smaller rectangle is 20 square meters, and its length is 4 meters. If the length of the larger rectangle is 10 meters, what is its area?
125 square meters
Sarah scored 80% on her math test, which had 50 questions. How many questions did she answer correctly?
40 questions
You purchase a video game for $60 and there is an 8% sales tax. How much will you pay in total, including tax?
$64.80
Two cars start from the same point and travel in opposite directions. One car travels at a speed of 40 miles per hour, while the other travels at a speed of 60 miles per hour. After 2 hours, how far apart are the two cars?
200 miles apart
A model car is 1/24 the size of the actual car. If the actual car’s length is 12 feet, what is the length of the model car?
0.5 ft
A store is offering a 15% discount on all items. If a toy originally priced at $20 is on sale, what is the sale price?
$17
You go out for dinner and your bill is $75. If you want to leave a 20% tip for the excellent service, how much will the tip be?
$15