2.76*36+276*0.64简算
问题描述:
2.76*36+276*0.64简算
答
2.76*36+276*0.64=2.76*100*0.36+276*0.64=276(0.36+0.64)=276
答
2.76X36+276X0.64
=276X0.36+276X0.64
=276X(0.36+0.64)
=276X1
=276