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I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. What is the cost of the most expensive book I can buy with my money and the coupon

Respuesta :

exceI

Answer:

$42

Step-by-step explanation:

First calculate how much 20% of $35 is:

$35 * .2 = 7

Now that we have what 20% of $35 is, we can calculate how expensive of a book we can buy including the coupon:

$35 + 7 = $42

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