CAN ANYONE PLEASE HELP ME WITH MY MATH PROBLEM..?

👨🏻‍🏫 學術台數學

2016-02-16 2:42 am

Text Book: Problem Solving & Programming Concepts. Edition 9.

回答 (2)

2016-02-16 3:02 am

8.4

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2016-02-16 2:46 am

[140(25 + 5)] / 500

(140 * 30) / 500

4200 / 500

8.4

so he needs to order 9 reams

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收錄日期: 2021-04-21 16:50:39
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