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- 2015-2-24
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- 1970-1-1
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楼主,请问第一题:
1.cash & check 的问题
The company has 52,000 check, and 500 cash. They use cash to buy 150 stamps which each of them is 32 cents. They also bought 2 computers, each of them is 4020 dollars. 1/15 of the computer expenses was paid by cash, and 1/10 is paid by check. After that, they use check paid four employees’ weekly payment, the annual income of each employee is 26,000 dollars and there are 52 weeks peryear. What’s the value of cash and check? 题意、答案是什么?如何解的?谢谢!
我想到的是 消耗的Cash = 150 × 0.32 + 2 × 4020 x (1/15)= 584, 但这个 584 和 500 是什么关系呢?Confused。...
此外,第三题, 是正的720 or -720? 正负号由什么决定呢? 再次谢谢! |
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