I NEED HELP ON NUMBER 7

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asked Mar 1, 2018 55.1k views

1 Answer

Betehess · Answer 1 · 2018-03-07T00:04:32+0000

when Serena is 10 her Mom is 3 times her age so her mom is 30.

30 is 20 years older than 10, so that needs to be the gap between their ages.

if Serena is .5 her moms age her mom is twice get Age.

when her mom is 40 she will be 20

I NEED HELP ON NUMBER 7

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