0.175÷0.25×4简便运算?
问题描述：
0.175÷0.25×4简便运算?
答
0.175÷0.25×4
=0.7×0.25÷0.25×4
=0.7×4
=2.8
0.175÷0.25×4简便运算?
0.175÷0.25×4
=0.7×0.25÷0.25×4
=0.7×4
=2.8