问题
解答题
|
答案
①2.5+28.6+0.73
=31.1+0.73
=31.83
②[6.5÷（3.8-1.4）]×0.4
=[6.5÷2.4]×0.4
=
×0.465 24
=
．13 12
搜题请搜索小程序“爱下问搜题”
|
①2.5+28.6+0.73
=31.1+0.73
=31.83
②[6.5÷（3.8-1.4）]×0.4
=[6.5÷2.4]×0.4
=
×0.465 24
=
．13 12