可否替我解答下列問題?(f.2mahs)

2006-12-23 8:42 pm

一部 14 吋電視機的成本是 $1100。若以 30% 的盈利百分率把它售出，求售價。

回答 (7)

2006-12-23 8:46 pm

✔ 最佳答案

成本ｘ(1+盈利百分率)=售價
1100x(1+30%)=1430

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2006-12-23 9:23 pm

1100+(1100*30%)
=1100+330
=$1430

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2006-12-23 8:49 pm

答案只要把成本x(1+盈利百分率)就得，

姐係 $1100x(1+30%)=$1430

so售價就係$1430

比我做最佳回答plx!

參考: 自己

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2006-12-23 8:48 pm

$1100 X ( 1 + 30 %)

= $1100 X 1.3

= $1430

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2006-12-23 8:47 pm

(1100x30%)+1100

=1430

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2006-12-23 8:47 pm

price=$[1100x(1+0.3)]
=$1100x1.3
=$1430

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2006-12-23 8:46 pm

=1100+(1100*30%)
=1100+330
=$1430

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