72÷(8/3+8/5*20%)怎么求?各位好心的大哥大姐帮帮忙吧,

Question

如题所述

Answer 1

72÷(8/3+8/5*20%)
＝72÷(8/3+8/1)
＝72÷(8/4）
＝72÷(2/1)
=72*2=144