[問題]GWD 5-Q34

[gimmy03]

DS:

The selling price of an article is equal to the cost of the article plus the markup. The markup on a certain television set is what percent of the selling price?
(1) The markup on the television set is 25 percent of the cost.
(2) The selling price of the television set is $250.

Ans: A

Please help~

[nicoleliu]

DS:

The selling price of an article is equal to the cost of the article plus the markup. The markup on a certain television set is what percent of the selling price?
(1) The markup on the television set is 25 percent of the cost.
(2) The selling price of the television set is $250.

Ans: A

Please help~

Price=Cost+Markup, 問你M 佔P的比例為何?
1) M=0.25C-->可知P=C+0.25C=1.25C, then M佔的百分比=0.25C/1.25C
2) P=250 -->只知道整個價格,不知道單獨C or M的價格,更不會知道M佔的比例

[gimmy03]

3Q 尼可