某商品若按标价的八折出售,可获利20%,若按原价出售,可获利(  ) A.25% B.40% C.50% D.66

2025-01-24 02:38:01
推荐回答(1个)
回答1:

把商品进价看作单位“1”,
则标价是:1×(1+20%)÷80%,
=1.2÷0.8,
=1.5,
则获利为:(1.5-1)÷1,
=0.5÷1,
=50%;
答:可获利50%.
故选:C.