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Mathematics, 04.02.2020 06:45 Hjackson24

Ally has 2 brothers and 3 sisters. in total, the mean of their ages is 6. what are their ages? and what will the mean be in 10 years?

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Ally has 2 brothers and 3 sisters. in total, the mean of their ages is 6. what are their ages? and...
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