4.85/5/18-3.6+6.15*3又3/5
问题描述:
4.85/5/18-3.6+6.15*3又3/5
答
4.85/5/18-3.6+6.15*3又3/5
=4.85*3.6-3.6+6.15*3又3/5
=(4.85-1+6.15)*3.6
=10*3.6
=36