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Mathematics, 09.10.2021 18:00 MacenParisi

9.In the year 2015 Emily was three times as old as Kaitlin. By the year 2021 Kaitlin will be half as
old as Emily will be. How old was Emily on the year 2000
year 2000

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9.In the year 2015 Emily was three times as old as Kaitlin. By the year 2021 Kaitlin will be half...
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