问题 单项选择题

A certain company has records stored with a record-storage firm in 15-inch by 12-inch by 10-inch boxes. The boxes occupy 1.08 million cubic inches of space. If the company pays $0.25 per box per month for record storage, what is the total amount that the company pays each month for record storage ?()

A.$150

B.$300

C.$600

D.$1,200

E.$2,400

答案

参考答案:A

解析:

首先应算出该公司共有多少盒的唱片被保管:

[*]

所以该公司总共应付的钱为600×0.25=150美元。

解答题
单项选择题