Question

A bank charges $5.00 per month plus $.30 per check for a standard checking account. Find the number of checks Justine wrote if she paid $8.30 in fees last month.

Answer 1

she wrote 11 checks last month 

Answer 2

so first you minus $5.00 from $8.30 so you have 3.30 next you divide 3.30 by .30 so you get 11 so justine wrote 11 checks