1250*0.037+0.125*160+12.5*2.7怎样简便计算
问题描述:
1250*0.037+0.125*160+12.5*2.7怎样简便计算
答
1250*0.037+0.125*160+12.5*2.7
=1250*0.037+1250*0.016+1250*0.027
=1250*(0.037+0.016+0.027)
=1250*0.08
=100