题目内容
甲、乙、丙三个数的比是1:2:3,三数的平均数是48,那么乙数是______,甲数是______.
48×3×
,
=48×3×
,
=24,
48×3×
,
=48×3×
,
=48,
答:乙数是48,甲数是24.
故答案为:48,24.
| 1 |
| 1+2+3 |
=48×3×
| 1 |
| 6 |
=24,
48×3×
| 2 |
| 1+2+3 |
=48×3×
| 2 |
| 6 |
=48,
答:乙数是48,甲数是24.
故答案为:48,24.
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