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Anna has a checking account at Garden City Bank. Her balance at the beginning of February was $5,195.65. During the month, she made a deposit totaling $6,873.22, wrote checks totaling "c" dollars, was charged a maintenance fee of $15, and earner $6.05 in interest. Her balance at the end of the month was $4,200.00. What is the value of "c"?

Respuesta :

they did not add the problems right it was 12,090.37

Answer:

c = 7859.92

Step-by-step explanation:

Initial balance  = $5,195.65

Deposit = $6,873.22

checks = $c

maintenance fee = $15

Interest =  $6.05

Final balance = $4,200.00

Her initial balance was $5,195.65 and she made a deposit of $6,873.22 and she has an interest of  $6.05. All this value are added to the account.

The checks she wrote and the maintenance fee is subtracted from the account.

Final balance = Initial balance + deposit + interest - c - maintenance fee

4,200.00 =  5,195.65  + 6,873.22 + 6.05 - c - 15

make c the subject of the formula

c = 5,195.65  + 6,873.22 + 6.05 - 15 - 4,200.00

c = 12074.92  - 15- 4200.00

c = 7859.92

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