超级无敌简单的数学题

Question

Sally drives for 200 miles in her car which averages at 40 miles per gallon of gasoline is $3.50 per gallon. How much will the trip cost?

Answer 1

厘清题目要素：

40 miles per gallon （一桶油可以撑多远）= 3.50 per gallon （价钱）

解题：

200 miles ➗ 40 miles = 5 桶油

5 桶 x  $3.50 = $ 17.5

答案：

The trip cost will be $17.5.

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