一道GMAT考题题目:A certain fishing boat is chartered by 6 people who are to contribute equally to the total charter cost of $480.If each person contributes equally to a $150 down payment,how much of the charter cost will eac
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一道GMAT考题题目:A certain fishing boat is chartered by 6 people who are to contribute equally to the total charter cost of $480.If each person contributes equally to a $150 down payment,how much of the charter cost will eac
一道GMAT考题
题目:A certain fishing boat is chartered by 6 people who are to contribute equally to the total charter cost of $480.If each person contributes equally to a $150 down payment,how much of the charter cost will each person still owe?
选项:A $80,B $66, C $55, D $50, E $45
正确答案是C
但是我不明白,我觉得应该是$70,但是没这选项
请帮我分析一下,谢谢了
一道GMAT考题题目:A certain fishing boat is chartered by 6 people who are to contribute equally to the total charter cost of $480.If each person contributes equally to a $150 down payment,how much of the charter cost will eac
一共需要$480
付了共计$150的定金,还剩480-150=$330
330/6=$55
所以每人还差$55.
down payment是订金的意思。这150是他们六个人付的订金总额(这150的订金中,他们是均摊的,即每人付的订金为25)。然后用480/6-25=55。就是这样的了。
(480-150)/6=55