【0.8+0.75×(0.65-0.25)】÷0.01

问题描述:

【0.8+0.75×(0.65-0.25)】÷0.01

[0.8+0.75*(0.65-0.25)]/0.01
=(0.8+0.75*0.4)*100
=0.8*100+0.75*0.4*100
=80+75*0.4
=80+30
=110