求助一道数学题

wangcai2004521

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 own?
A.$80
B.$66
C.$55
D.$50
E.$45
答案是C.
If each person contributes equally to a $150 down payment这句话的意思是每个人付150的定金，还是6个人中的一个付了150的定金？如果要是前者的话，这题就有问题了；按后面那个是正确答案，但我不理解这句话怎么能这样翻译？求高人指点

wangcai2004521

顶一下！

wangcai2004521

谢谢各位了！理解了，大爱！If each person contributes equally to a $150 down payment应该是每个人分摊相同的定金共150元