If a certain car can travel 240 miles on 12 gallons of gasoline, then at the same rate, how many gallons of gasoline are needed to travel 300 miles?

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10

✓
15

×
20

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25

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30
If a certain car can travel 240 miles on 12 gallons of gasoline, then at the same rate, how many gallons of gasoline are needed to travel 300 miles?
10
15
20
25
30
If traveling 240 miles takes 12 gallons of gasoline, the rate is
\dfrac{240}{12}=20 miles/gallon gasoline
\dfrac{300}{20} = 15 gallons of gasoline is needed to travel 300 miles