Math Solving Proportions

A car travels 120 miles in 3 hours (with a constant speed).  How long will it take a car to travel 200 miles?

• 6 hours
• 5 hours
• 4 hours
• 1 hour

The cost of 50 apples is $25.00.  How much would 75 apples cost?

• $12.50
• $50.00
• $37.50
• $75.00

It takes Mike 18 minutes to finish reading 4 pages of a book.  If Mike reads each page at the same pace, how long does it take for him to finish reading 30 pages?

• 125 minutes
• 162 minutes
• 72 minutes
• 135 minutes

Nathan packs 39 boxes in 3 hours for UPS.  If Nathan packs the same number of boxes every hour, how many boxes can he pack in his 8-hour shift?

• 104 boxes
• 117 boxes
• 13 boxes
• 78 boxes

The weight of 13 candy bars is 26 ounces.  If each candy bar weighs the same amount, what is the weight of 35 candy bars?

• 78 ounces
• 52 ounce
• 70 ounces
• 2 ounce

A machine can produce 21 yards of fabric in 7 minutes.  How much fabric can the machine produce in 1 hour?  
(Remember:  1 hour = 60 minutes)

• 180 yards
• 210 yards
• 3 yards
• 105 yards

If 24 loaves of bread cost $48.00, how much would 10 loaves of bread cost?

• $12.00
• $24.00
• $2.00
• $20.00

A chef made 30 donuts in 60 minutes.  How long would it take him to make 90 donuts?

• 15 minutes
• 180 minutes
• 120 minutes
• 240 minutes

Four big water bottles can hold 8 gallons of water.  How much water can 3 big water bottles hold?

• 6 gallons
• 4 gallons
• 12 gallons
• 2 gallons

It took Nora 10 hours to walk a 30-mile trail.  How long did it take her to walk 9 miles at the same speed?

• 4 hours
• 1 hour
• 5 hours
• 3 hours