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A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate, how many gallons of gas will he have pumped into his car in 1/2 of a minute?

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4 votes

the answer is b which is 5

User Roger Layton
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Well 1/2=12/24 so we just need to do 5/12*12, so you would get 5 gallons as the 12 would cancel each other out leaving you with 5.

User Rutgers
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