(9.32除以1又3/5+6.68*5/8)除以【（5又2/3-1又2/9-3又7/9）除以2/3】
问题描述：
(9.32除以1又3/5+6.68*5/8)除以【（5又2/3-1又2/9-3又7/9）除以2/3】
答
原式=(5.825+4.175)/[(5+2/3-1-2/9-3-7/9)/(2/3)]
=10/[(1+2/3-1)/(2/3)]
=10/1
=10