Ratio and Proportion
The ratio of tomatoes to red apples is 2:5. if there are 20 tomatoes, how many red apples are there?
What is 50 apples
At the fair the ratio of male to females was 7:8. If there are 280 males how many females are there?
What is 320
If a car travels 30 km/hr for 15 minutes, how far does it travel?
7.5km
The ratio of oranges to berries is 1:10. If there are 25 oranges, how many berries are there?
what is 250 berries
The ratio of red cars to blue cars in a parking lot was 4:3. If there were 20 red cars, how many blue cars were there?
15
A plane travels 1200km in 1hr 30 minutes. What is its speed?
800km/hr
Scott likes to run long distances. He can run 10km in 50 minutes. He wants to know how many minutes it will take him to run 20km at the same pace. How long will it take Scott to run 20km? (Show your work)
100 minutes = 1 hour and 40 minutes
A parking lot has 65 spaces total. If 30 of the spaces have cars in them, what is the ratio of empty spaces to filled spaces?
7:6
A computer programmer worked for 8 hours and earned $48, which is a rate of $___ per hour.
6