3. Jill is looking to switch to an account with a fee of $.20 per check and $12.50 monthly maintenance fee. She wants to estimate her monthly fees for the new account. In May she wrote 14 checks, June 19 checks, July 23 checks and August 24 checks. A) What is the mean' number of checks per month for the 4 months ? B) Based on the mean how much will Jill pay in check writing fees each month? c) What is the total monthly fees she will pay?