问题 解答题
直接写出得数.
2.4×5=
178.5-36.5-63.5=250×0.02=7.86×99+7.86=
0.72×
1
6
=
25×
3
7
×
2
5
×
7
12
=
17×2÷17×2=
5
6
÷
5
12
=
答案

2.4×5=12178.5-36.5-63.5=78.5250×0.02=57.86×99+7.86=786
0.72×
1
6
=0.12
25×
3
7
×
2
5
×
7
12
=
5
2
17×2÷17×2=4
5
6
÷
5
12
=2
故答案为:12,78.5,5,786,0.12,
5
2
,4,2.

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