小明在超市购买了7瓶矿泉水,他付给营业员10元钱,找回了1.04元,每瓶矿泉水多少元?

2025-05-06 14:11:34
推荐回答(1个)
回答1:

(10-1.04)÷7,
=8.96÷7,
=1.28(元);
答:每瓶矿泉水1.28元.