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[數學,M1&M2] [初中數] Approximation



[初中數] Approximation

[隱藏]
Just have a try:

A security guard earns $15900 per month. There are 2 paid leaves and 4 non-paid leaves this month. He reported sick leave for 6 days. A supervisor claims that he will lose $4000. Is this claim an underestimation or overestimation? Justify your answer.
A Good Analyzer Must Be A Good Collector.

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呢題根本唔係數學題。問律師仲實際啦。





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Answer: We have at least 24 paid days (assume February)
Since $15900 / (24/6) = $15900 / 4 < $4000
AND for other months,
$15900 / (24+x/ 6) < $15900 / 4 < $4000 (where x is an positive integer)
The supervisor is making an overestimate.




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引用:
原帖由 doraemonserv 於 2018-1-11 04:17 發表
Answer: We have at least 24 paid days (assume February) ...


「Paid day」都噏得出呀?第一句已經脫離現實。建議出題目嘅人問過律師先。






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