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258258的34×4÷34×4是50,比116吨多12吨是916916吨.

题目详情
25
8
25
8
3
4
×4÷
3
4
×4是50,比
1
16
吨多
1
2
吨是
9
16
9
16
吨.
25
8
25
8
25
8
252588
25
8
25
8
25
8
252588
3
4
×4÷
3
4
×4是50,比
1
16
吨多
1
2
吨是
9
16
9
16
吨.
3
4
3344
3
4
3344
1
16
吨多
1
2
吨是
9
16
9
16
吨.
1
16
111616
1
2
吨是
9
16
9
16
吨.
1
2
1122
9
16
9
16
9
16
991616
9
16
9
16
9
16
991616
▼优质解答
答案和解析
(1)设这个数为x,由题意得:
x•
3
4
×4÷
3
4
×4=50,
3
4
×4×
4
3
×4x=50,
          16x=50,
            x=
25
8

(2)
1
16
+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
3
4
333444×4÷
3
4
333444×4=50,
3
4
×4×
4
3
×4x=50,
          16x=50,
            x=
25
8

(2)
1
16
+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
3
4
333444×4×
4
3
×4x=50,
          16x=50,
            x=
25
8

(2)
1
16
+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
4
3
444333×4x=50,
          16x=50,
            x=
25
8

(2)
1
16
+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
25
8
252525888;
(2)
1
16
+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
1
16
111161616+
1
2
=
9
16
(吨);
故答案为:
25
8
9
16
+
1
2
111222=
9
16
(吨);
故答案为:
25
8
9
16
9
16
999161616(吨);
故答案为:
25
8
9
16
25
8
252525888,
9
16
9
16
999161616.