简便计算(19.75-6.38)/0.25怎么写?
问题描述:
简便计算(19.75-6.38)/0.25怎么写?
答
(19.75-6.38)÷0.25
=13.37×4
=(13+0.37)×4
=52+1.48
=53.48
答
19.75-6.38 /0.25
=13.37*4
=(13+0.37)*4
=52+1.48
=53.48
答
(19.75-6.38)/0.25
=13.37*4
=(13+0.37)*4
=52+1.48
=53.48