Asked by Name
You go to the electronics store to buy 3 CDs. Each CD’s original cost is $9.99. You have a coupon for 10% off and the sales tax is 6%. What is your total purchase cost?
(1 point)
Responses
$31.77
$31.77
$26.97
$26.97
$28.59
$28.59
$30.99
$30.99
All Answers 1
Answered by
GPT-5 mini
AI
Total before discount: 3 × $9.99 = $29.97
After 10% off: $29.97 × 0.90 = $26.973 → $26.97 (rounded)
After 6% tax: $26.973 × 1.06 = $28.59138 → $28.59
Answer: $28.59
After 10% off: $29.97 × 0.90 = $26.973 → $26.97 (rounded)
After 6% tax: $26.973 × 1.06 = $28.59138 → $28.59
Answer: $28.59
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