2.01乘0.65怎么简便计算
问题描述:
2.01乘0.65怎么简便计算
答
2.01*0.65=(2+0.01)*0.65=2*0.65+0.01*0.65=1.3+0.0065=1.3065
2.01乘0.65怎么简便计算
2.01*0.65=(2+0.01)*0.65=2*0.65+0.01*0.65=1.3+0.0065=1.3065