0.96*2.4 4.8*0.02怎样简算?

问题描述:

0.96*2.4 4.8*0.02怎样简算?

0.96*2.4+ 4.8*0.02
=0.96*2.4+2.4*0.04
=2.4*(0.96+0.04)
=2.4*1
=2.4