72÷(1+20%),
=72÷1.2,
=60(元);
72÷(1-20%),
=72÷0.8,
=90(元);
两件衣服的进价是:
60+90=150(元);
两件衣服的卖价是:
72+72=144(元);
进价与卖价进行比较,
150元>144元,
150-144=6(元),
亏本6元.
答:亏本了6元.
广州百货商场售出两件衣服,单价是72元,其中一件赚了20%,另一件赔了20%,请问卖出这两件衣服到底是赚了还是赔了?钱数怎样?
广州百货商场售出两件衣服,单价是72元,其中一件赚了20%,另一件赔了20%,请问卖出这两件衣服到底是赚了还是赔了?钱数怎样?
数学人气:323 ℃时间:2019-10-26 23:23:29
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