Susie smith wants to know the amount by which her service charge has increased before she receives her bank statement. in the past, the service charge has been $5.00. her previous balance was $619.83. she had $398.50 in deposits, $471.63 in withdrawals, and $2.50 in interest earned. if her present balance is $540.70, by how much amount did her service increase?

Step-by-step explanation:

In the past, the service charge has been $5.00.

Her previous balance was $619.83.

Her total deposits was $398.50

Her total withdrawal was $471.63

Total interest earned was $2.50

Total income = 398.50 + 2.50 = $401

Her balance = (619.83 + 401) - 471.63 = 549.2

If her present balance is $540.70, it means that the service charge is

549.2 - 540.70 = 8.5

Since her previous service charge was $5, the amount by which her service charge increased would be

8.5 - 5 = $3.5

i believe the answer is c.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: