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5.
Samuel orders four DVDs from an online music store. Each DVD costs
$9.99. He has a 20% discount code, and sales tax is 6.75%. What is the
total cost of his order?

Respuesta :

Answer:

$34.67

Step-by-step explanation:

Samuel orders four DVDs from an online music store. Each DVD costs  $9.99.

Therefore, the cost of four DVD is $(9.99 × 4) = $39.96

Now, he has a 20% discount code, and sales tax is 6.75%.

Therefore, the final cost of the 4 DVD will be [tex]39.96(1 - \frac{20}{100} + \frac{6.75}{100}) = 39.96 \times 0.8675 = 34.67[/tex] dollars (Approximate)  

Therefore, the total cost of the order is $34.67 (Answer)

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