Question

Checking account A charges a monthly service fee of $20 and a wire transfer

fee of $3, while checking account B charges a monthly service fee of $30 and
a wire transfer fee of $2. How many transfers would a person have to have for
the two accounts to cost the same?
OA. 31
OB. 10
OC. 0
OD. 21

Answer 1

B. 10

Explanation:

A:

cost = 20 + 3x

B:

cost: 30 + 2x

20 + 3x = 30 + 2x

x = 10