> 数学 >
(
8
15
÷0.32−
7
9
×0.375)÷1
3
8
人气:203 ℃ 时间:2020-03-26 16:37:22
解答
(
8
15
÷0.32−
7
9
×0.375)÷1
3
8

=(
8
15
÷
8
25
-
7
9
×
3
8
)÷
11
8

=(
5
3
-
7
24
÷
11
8

=
11
8
÷
11
8

=1.
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