> 盲盒的权重与数量关系
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如图所示:
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![](https://img.kancloud.cn/5e/f8/5ef89cf886b9139983eda4c3d020d879_1501x902.png)
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例子解答:(1)
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![](https://img.kancloud.cn/4c/59/4c5998ca692753ee68d5c8deef19975e_1280x640.png)
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例子:(2)
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![](https://img.kancloud.cn/aa/f3/aaf35e09824e55328296c0eb42893b9d_1280x640.png)