Question

Yesterday, Carolyn's bank account balance was –$31.16. She deposited some money into her account so that the balance is now $15.82.

How much did she deposit into her account?

Answer 1

her balance was -31.16.......that means there is 31.16 needed to be added to make 0. Then she had a balance of 15.82

so she added 31.16 + 15.82 = 46.98

check..
-31.16 + 46.98 = 15.82
15.82 = 15.82 (correct)

she added $ 46.98

Answer 2

thanks