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[Problem Solving]

试题详情

题目:

A salesperson received a 6-percent commission on the amount of total sales up to and including $10,000, and an r-percent commission on the amount of total sales over $10,000.  If the salesperson received a total commission of $920 on total sales of $14,000, what was the value of r ?

选项:

A、3.2
B、4.3
C、6.6
D、8.0
E、9.2

答案:

D

提问:

题干部分看不懂这个6%和这个10000是什么关系,还有那个r和14000的关系

解答:

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阅读1267
解答: sysadmin

提问:

题干部分看不懂这个6%和这个10000是什么关系,还有那个r和14000的关系

解答:

点赞0
阅读1268
解答: sysadmin老师

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