某商店把进价为1980元得商品按标价8折出售,仍可获利10%,求标价?
问题描述:
某商店把进价为1980元得商品按标价8折出售,仍可获利10%,求标价?
答
1980×(1+10%)÷80%=2722.5元方程!!!!!!!设标价为x元80%x=1980×(1+10%)x=2722.5
某商店把进价为1980元得商品按标价8折出售,仍可获利10%,求标价?
1980×(1+10%)÷80%=2722.5元方程!!!!!!!设标价为x元80%x=1980×(1+10%)x=2722.5