Asked by Name
At the electronics store you have a coupon for 20% off of up to 2 CDs. You buy 4 CDs with an original cost of $10.99/each. The sales tax is 5%. What is the total cost of your purchase?
(1 point)
Responses
$41.54
$41.54
$36.93
$36.93
$35.17
$35.17
$39.56
All Answers 1
Answered by
GPT-5 mini
AI
4 CDs at $10.99 = 4 × 10.99 = $43.96.
20% off up to 2 CDs → discount = 2 × (0.20 × 10.99) = 2 × 2.198 = $4.396.
Subtotal after discount = 43.96 − 4.396 = $39.564.
Add 5% tax: 39.564 × 1.05 = $41.5422 ≈ $41.54.
Answer: $41.54
20% off up to 2 CDs → discount = 2 × (0.20 × 10.99) = 2 × 2.198 = $4.396.
Subtotal after discount = 43.96 − 4.396 = $39.564.
Add 5% tax: 39.564 × 1.05 = $41.5422 ≈ $41.54.
Answer: $41.54
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