Rates, Ratios

Solve:
2/5 = x/35

• 70

• 10

• 14

• 5

Solve:
15/h = 5/6

• 18

• 20

• 4

• 15

What is the cost of 1 gallon of gas if you pay $31.20 for 15 gallons of gas? Hint: What is the unit rate?

• $1.95

• $0.15

• $2.08

• $10.00

Do these two fractions form a proportion?

• Yes

• No

What would x need to equal if this forms a proportion?

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Find the unit rate:  395 miles in 5 hours

• 75 miles per hour

• 71 miles per hour

• 79 miles per hour

• 72 miles per hour

Find the unit rate: 3 CD's for $41.91

• $13.97 per CD

• $14.97 per CD

• $11.52 per CD

• $13.71 per CD

Find the unit rate: 5 soft drinks for $3.25

• $0.55 per drink

• $0.65 per drink

• $0.45 per drink

• $0.62 per drink

A job pays $56 for 8 hours of work.  How much money does the job pay per hour?

• $7 per hour

• $8 per hour

• $6 per hour

• $7.50 per hour

Jenny drives 265 miles in 5 hours.  What is her average rate of speed in miles per hour?

• 58 mph

• 62 mph

• 66 mph

• 53 mph