Donna has a checking account that charges $0.15 for each check written and
a monthly service charge of $9.75. Write a formula that Donna can use each
month to find the fees she will be charged. Identify any variable you use in the
formula.


A. F = 9.75 + 0.15x

B. F = 9.75 (0.15x) ×
×
12

C. F = 0.15 ×
×
12 + 9.75

Respuesta :

fichoh

The formular which can be used to obtain the monthly charges as a function of the number of cheques written is 9.75 + 0.15x

Charges on account :

  • Charge per check written = $0.15
  • Monthly services charge = $9.75

The total amount charged monthly, F as a function of the number of cheques written, x can be expressed thus :

Monthly service charge + (charge per check × number of cheques written)

F(x) = 9.75 + 0.15x

Therefore, the charge function which can be used to calculate the total monthly charge on his account ls F(x) = 9.75 + 0.15x

Learn more : https://brainly.com/question/18405415