3 |
2 |
4 |
5 |
3 |
2 |
6 |
5 |
6 |
5 |
四人合采蘑菇數(shù)為:x+
3 |
2 |
6 |
5 |
6 |
5 |
49 |
10 |
再根據(jù)平均每人采得的蘑菇的個數(shù)的整數(shù)部分是一個十位數(shù)為3的兩位數(shù)得:30≤
1 |
4 |
49 |
10 |
117≤
49 |
10 |
1170 |
49 |
1570 |
49 |
23
43 |
49 |
2 |
49 |
又
49 |
10 |
從而丁采:
6 |
5 |
6 |
5 |
答:丁采蘑菇39個.
故答案為:39.
4 |
5 |
3 |
2 |
3 |
2 |
4 |
5 |
3 |
2 |
6 |
5 |
6 |
5 |
3 |
2 |
6 |
5 |
6 |
5 |
49 |
10 |
1 |
4 |
49 |
10 |
49 |
10 |
1170 |
49 |
1570 |
49 |
43 |
49 |
2 |
49 |
49 |
10 |
6 |
5 |
6 |
5 |