2-5 Multi-Step Ratio Problems

A salt-water tank needs to contain 20 quarts of water for each 1-inch fish. If Ian has a 30-gallon tank, how many inch-long fish can he have?

(a)  

Tags

CCSS.6.RP.A.3B

Brylynn can read 2 chapters of her book in 90 minutes. If Erin’s book has 33 chapters, how many hours will it take her to complete the book?

• 45 hours

• 14.85 hours

• 24.75 hours

• 0.75 hours

Tags

CCSS.6.RP.A.3B

For every 6 inches of height, Lashacha has an arm span of about 6.17 inches. If Lashacha is 6 ft 5 in. tall, what is the width of her arm span? Round to the nearest hundredth of an inch.

(a)  

Tags

CCSS.6.RP.A.3B

Dogs lap water to drink. If a dog laps water for 180 seconds, the dog drinks about 30 ounces of water.

If a dog needs 155 ounces of water per day, how many minutes will the dog lap water?

(a)  

Tags

CCSS.6.RP.A.3B

A traditional pizza place takes 28.8 minutes to cook 4 pizzas.

If Natan works for 6 hours, how many pizzas can he cook?

(a)  

Tags

CCSS.7.EE.B.3

Trever can play 3 games of ping pong in 45 minutes. How many hours will it take Trever to play 8 games?

(a)  

Tags

CCSS.6.RP.A.3B

Vaya’s favorite television show has 480 seconds of commercials for every half-hour episode.

If Vaya watches 3 episodes, how may minutes of commercials will she watch?

(a)  

Tags

CCSS.7.EE.B.3

A dolphin typically takes a breath 6 times every 30 minutes. How many times will a dolphin take breaths in 2 hours and 45 minutes?

(a)  

Tags

CCSS.6.RP.A.3B

Mr. Miller likes to watch anime. He can watch 2 anime episodes in about 48 minutes. Over the weekend, Mr. Miller watches television for 2 hours, how many episodes can he watch?

(a)  

Tags

CCSS.6.RP.A.3B

Lauren observes the temperature in her town for a year. She writes a computer program to record the temperature every 20 minutes. How many temperature recordings will Lauren have after 30 days?

(a)  

Tags

CCSS.7.EE.B.3