3又2分之1除4+360乘百分之25+0.25乘36.5_数学解答

3又2分之1除4+360乘百分之25+0.25乘36.5

人气：499 ℃　时间：2020-03-15 02:28:29

解答

1253888469
(3又1/2)÷4+360×25%+0.25×36.5
=3.5×0.25+360×0.25+0.25×36.5
=0.25×(3.5+360+36.5)
=0.25×400
=(1/4)×400
=100