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Approximately how many gallons of gasoline would car X use if it were driven for 2 hours at a constant speed of 45 miles per hour ?
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当前版本由 风泥雨咦莉吕鱼 更新于2018-05-10 14:20:42 感谢由 风泥雨咦莉吕鱼 对此题目的解答所做出的贡献。
45m / h ´ 2h = 2.5g 36m / g
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205096kovp
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413894bkje
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551595wgoxg
45 miles per hour *2 hours= 90 miles
对应纵坐标，找到对应miles 和 gallon的关系（实线car X)
90 miles /35 miles per gallon= 2.5 gallon
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应该是对应横坐标吧？45数上去对应大约36的横坐标，然后90÷36=2.5
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啊啊不对是我错了，就是纵坐标纵坐标，感谢
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169600xvkut
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399737xy
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45x2=90，90/36=2.5
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