Question

0.34x88+0.34x13-0.34怎么简便计算

Answer 1

0.34*88+0.34*13-0.34
=0.34（88+13-1）
=0.34（88+12）
=0.34*100
=34

Answer 2

后面那个0.34改为0.34×1，那034×88+0.34×13-0.34=0.34×88+034×13-0.34×1=0.34×（88+13-1）=0.34×100=34。