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

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