Ratio and Rate Reasoning

A car travels 240 miles on 12 gallons of gas. How many miles can it travel on 5 gallons of gas?

• 100

• 50

• 120

• 200

To make plant fertilizer, you mix 12 ounces of lime with every 10 ounces of water. If you use 80 ounces of water, how much lime do you need?

• 96 ounces

• 80 ounces

• 1.5 ounces

• 66.67 ounces

Every 5 days during the week, Morgan sleeps 40 hours. How long will it take him to sleep 200 hours?

• 5 days

• 10 days

• 15 days

• 25 days

Noah bought 15 baseball cards for $9.00.

At this rate, how much will 30 baseball cards cost?

• $18.00

• $1.66

• $135.00

A package of 20 crayons from Crayola costs $18 and a package of 30 crayons from Walmart costs $28.

Which package has the lower cost per crayon? Use unit rates to choose which package of crayons is the better deal.

• 20 pack of crayons is the better deal

• 30 pack of crayons is the better deal

What's the better deal? 8 packs of paper for $6.40 OR 3 packs of paper for $2.55?

• 8 packs of paper for $6.40

• 3 packs of paper for $2.55

Patrick washes 21 cars per day. He is paid at a rate of $7.50 for every 3 cars he washes. How much is Patrick paid for each car he washes?

• $2.50

• $4.50

• $22.50

• $52.50

Mike bought 3 tickets to a concert for $75.
How much will 5 tickets cost for the concert Mike is attending?

• $75

• $100

• $125

• $150

A bird flies 35 meters in 10 seconds.  If it keeps flying at the same rate, how long will it take it to fly 14 more meters?  

• x = 49 seconds

• x = 4 meters

• x = 49 meters

• x =  4 seconds

Lynnette can wash 85 cars in 5 days. How many cars does she wash each day?

• 475 cars per day

• 17 cars per day

• 16 cars per day

• 15 cars per day