Mathematics, 13.10.2020 22:01 fredgk

11. Hector had y dollars in his savings account. He made a deposit of $20 bills and 1-dollar coins. He had four times as many $1 coins as he had $20 bills and the
total of his $20 bills was $60. Write an expression for the balance in Hector's
account after the deposit.

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11. Hector had y dollars in his savings account. He made a deposit of $20 bills and 1-dollar coins....