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Supernova
Jade is twice as old as y (Sara).

The expression would be 2y.

If you multiply y (Sara's age), then you would get Jade's age.
kenide992
Jade is twice as old as Sara.

If Sara is Y years old


which expression represents jades age


we all know that wice is (×2)


so in order for us to get Jage age


its will be


sara's age which is Y×2


mbut in math expression it will be 2y

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