妈妈在超市买了3块肥皂和2条毛巾共用去26.5元.肥皂每块售价1.50元,毛巾每条多少元?

2025-09-03 20:24:26
推荐回答(1个)
回答1:

(26.5-1.50×3)÷2
=(26.5-4.5)÷2
=22÷2
=11(元);
答:毛巾每条11元.