A recruit gets a haircut at the base exchange that costs . If he pays with a bill, how much change should he receive in dollars?
Cevap: 8.65 dollars
Cevap
8.65
The correct change is found by setting up a subtraction equation where the cost () is subtracted from the payment amount (). Proper alignment of the decimals and borrowing across the zeros gives exactly .
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Anahtar Kavram
Calculating change by subtracting decimals.