Proportions and Unit Rate

Three bags of rice weigh 90 kgs. How much do 9 bags weigh?

If four ice creams cost $3.20, what would 8 ice cream cost?

6 pencils costs 36 cents. How much do 2 pencils cost?

8 sweets cost 72 cents. How much do 6 sweets cost?

Jessica was planning a trip to Jamaica. Before going, she did some research and learned that the exchange rate is one Jamaican dollar for 0.5 US dollars. How much Jamaican money would she get if she exchanged $28?

A car travels 420 miles in 8 hours. If the car continues at the same rate, how far will it travel in 12 hours?

7 soccer balls cost $630. How much do 14 soccer balls cost?

Five apples cost 80 cents. Find the cost of 20 apples.

Six movie tickets cost $240. How much do 2 movie tickets cost?

Tracey ran 1,000 meters in 5 minutes. How many meters did she run in a minute?

John spent $36 to buy 4 basketballs. What was the price per basketball?

Are you ready for the ALEKs skill?