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丙:乙=
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设乙班有设乙班有x人,甲班有
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| 63 |
x=63,
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答:甲班有 98人,乙班有 63人,丙班有 66人.
编辑:chaxungu时间:2026-04-27 13:41:15分类:小学数学题库
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