Question

Jessica sold half of her comic books and then bought 7 more. She now has 15. How many did she begin with ?

Answer 1

Answer:

8

Step-by-step explanation:

15-7=8

8+7=15

Answer 2

Answer:

16

Step-by-step explanation:

1) Subtract 7 from 15. 15-7=8

2) Multiply 8 by 2. 8x2=16

Therfore your answer is 16.