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Brian has $24 worth of pizzas delivered to his house for a $3 delivery fee. He pays 7% sales tax and 15% tip, which are both calculated on the total price before the delivery fee. How much change does he receive, in dollars, if he pays with two $20 bills?

Respuesta :

Given:

Cost of pizzas = $24

Delivery fee = $3

He pays 7% sales tax and 15% tip on the total price before the delivery fee.

[tex]\begin{gathered} 7\text{ \%+15 \%=22 \%} \\ 22\text{ \% of \$ 24=}\frac{22}{100}\cdot24=5.28 \end{gathered}[/tex]

He pays two $20 bills.

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