100除以(1.25除以4)简便计算
第1个回答 2017-07-26
100÷(1.25÷4)
=(100÷1.25)×4
=80×4
=320
=(100÷1.25)×4
=80×4
=320
第2个回答 2017-07-26
100÷(1.25÷4)
=100x4÷1.25
=400÷1.25
=400x (4/5)
=80x4
=320本回答被网友采纳
=100x4÷1.25
=400÷1.25
=400x (4/5)
=80x4
=320本回答被网友采纳
第3个回答 2017-07-26