36÷(3/8+5/6)
=36÷[(9+20)/24]
=36÷(29/24)
=36×(24/29)
=864/29
题目是不是打错了?
如果改成乘法
36×(3/8+5/6)
=36×(3/8)+36×(5/6)
=9×(3/2)+6×(5/1)
=27/2+30
=43.5