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Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?

Verified Answer :

JBiette17

Is it asking how many she began with before she sold them? If so, then I think at the beginning she started out with 40. I think she had 40 because she sold half, and when you divide 40 by 2 it divides perfectly giving you 20. Then add 16 to that and you come out with 36.

x= comic books

1/2 x+16=32
multiply by 2 to eliminate the fraction
x+ 32=72
subtract 32 from both sides
x= 40

Jill began with 40 books

hope this helps

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