用简便方法计算“5.6除以3.5”
问题描述:
用简便方法计算“5.6除以3.5”
答
5.6除以3.5
=(8*0.7)除以(5*0.7)
=8除以5
=1.6
用简便方法计算“5.6除以3.5”
5.6除以3.5
=(8*0.7)除以(5*0.7)
=8除以5
=1.6