Paul is purchasing a dehumidifier for $162.75, including tax. he gives the sales clerk 1 fifty-dollar bill, 4 twenty-dollar bills, and 7 five-dollar bills. how much should he receive in change?

$2.25

Step-by-step explanation:

You know that  he gives the sales clerk 1 fifty-dollar bill, 4 twenty-dollar bills, and 7 five-dollar bills, therefore the total is:

1($50)+4($20)+7($5)=$165

You know that he  is purchasing the dehumidifier for $162.75, therefore you mmust make the followin subtraction:

$165-$162.75=$2.25

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