Unit Rate Word Problems Proportions Assignment 11/6

Every minute 2.2 gal of water flows from a shower. A family of 5 showers for an average of 9 minutes per person every morning. How many gallons of water will the family use every morning?

• 39.6 gallons

• 3.96 gallons

• 99 gallons

• 9.9 gallons

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

• 480
• 1960
• 84
• 25

Pizzas are $10 each plus a $2 delivery fee. Is the cost proportional to the number of pizzas ordered?

• Yes, unit rate is $10
• Yes, Unit rate is $12
• No, unit rate not constant
• No, because Little Caesars is $5

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

• 75 Pieces
• 27-ounces
• 27 pieces
• 75-ounces

Tags

CCSS.5.MD.A.1

CCSS.5.NF.B.4

CCSS.5.NF.B.5

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

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16
• 7/4
• 16/28
• 12/16

12 ounce shampoo bottle lasts Mike 16 weeks.  How long would you expect an 18-ounce bottle of the same brand to last him?

• 24 weeks
• 6 weeks
• 30 weeks
• 20 weeks

Sue types 3 pages in the same amount of time that Mary types 4.5 pages.  If Sue and Mary start typing at the same time, how many pages will Mary have typed when Sue has typed 11 pages?

• 16.5 pages
• 16 pages
• 15 pages
• 15.5 pages

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line.  How long is the waiting time when 240 people are in line?

• 90 min
• 30 min
• 32 min
• 30 min