Mathematics, 06.08.2019 21:30 flowergirly34

Sarah had a balance of $ 155 in her bank account at the start of the week. she withdrew $ 65.50 on monday,$23.25 on wednesday, and $26.45 on thursday. on friday she deposited $165.30.
1) write an expression to represent sarah's spending
2) simplify your expression (using pemdas). how much money is in sarah's account at the end of the week?
3) find the difference between sarah's bank account balance at the start of the week and her current balance.

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Sarah had a balance of $ 155 in her bank account at the start of the week. she withdrew $ 65.50 on m...