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QuestionTessa starts with \$90, pays \$75, deposits \$50, then pays \$80. What's her final balance? Options: 145, 295, -115, -15.

Studdy Solution

STEP 1

Assumptions1.essa starts with 90inhercheckingaccount..Shepaysacable/internetbillof90 in her checking account. . She pays a cable/internet bill of 75.
3. She deposits 50fromherpart−timejob.<br/>4.Shewritesacheckfor50 from her part-time job.<br />4. She writes a check for 80 to pay her credit card bill.
5. All transactions are successful and there are no additional fees or charges.

STEP 2

We start with the initial amount inessa's checking account.
Initial amount=$90Initial\, amount = \$90

STEP 3

Subtract the amountessa paid for her cable/internet bill from the initial amount.
After cable/internet bill=Initial amount−Cable/internet billAfter\, cable/internet\, bill = Initial\, amount - Cable/internet\, bill

STEP 4

Plug in the values for the initial amount and the cable/internet bill to calculate the amount left after paying the bill.
After cable/internet bill=$90−$75After\, cable/internet\, bill = \$90 - \$75

STEP 5

Calculate the amount left after paying the cable/internet bill.
After cable/internet bill=$90−$75=$15After\, cable/internet\, bill = \$90 - \$75 = \$15

STEP 6

Add the amountessa deposited from her part-time job to the amount left after paying the cable/internet bill.
After deposit=After cable/internet bill+DepositAfter\, deposit = After\, cable/internet\, bill + Deposit

STEP 7

Plug in the values for the amount left after paying the cable/internet bill and the deposit to calculate the amount left after the deposit.
After deposit=$15+$50After\, deposit = \$15 + \$50

STEP 8

Calculate the amount left after the deposit.
After deposit=$15+$50=$65After\, deposit = \$15 + \$50 = \$65

STEP 9

Subtract the amountessa paid for her credit card bill from the amount left after the deposit.
Final balance=After deposit−Credit card billFinal\, balance = After\, deposit - Credit\, card\, bill

STEP 10

Plug in the values for the amount left after the deposit and the credit card bill to calculate the final balance.
Final balance=$65−$80Final\, balance = \$65 - \$80

STEP 11

Calculate the final balance.
Final balance=$65−$80=−$15Final\, balance = \$65 - \$80 = -\$15essa's account balance is -$15.

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