P.6賠率問題

👨🏻‍🏫 學術台數學

wingb

2006-12-09 12:58 am

手套的成本是125元,售價是95元。它的賠率是多少元?

(敘述句、橫式、部驟、答案)

回答 (3)

Ridiculous

2006-12-09 1:02 am

✔ 最佳答案

手套的賠率是:
(125-95)/125*100%
=0.24*100%
=24%

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用戶101306

2006-12-09 5:06 am

手套的賠率是:

125-95
--------- x100%
125

30
---- x 100%
125

=0.24 x 100%

=24%

答: 手套的賠率是24%

驗算:

(1-24%)*125

76
=---- * 125
100

=95

參考: me

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lam

2006-12-09 1:16 am

(125-95)/125x100%
=30/125x100%
=6/25x100%
=24%

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