7.96除以(7.96乘0.04)怎么简便
问题描述:
7.96除以(7.96乘0.04)怎么简便
答
括号打开,分别除,相当于1除0.04
答
把7.96和0.04都扩大100倍,再用796除4的得数扩大100倍
答
7.96÷(7.96×0.04)
=7.96÷7.96÷0.04
=1÷0.04
=100÷4
=25
答
7.96÷(7.96×0.04)
=7.96÷7.96÷0.04
=1÷0.04
=25
答
7.96除以(7.96乘0.04)
=7.96÷7.96÷0.04
=1÷0.04
=25÷1
=25