which of the following value pairs can be used as m and n to factor the expression 9x^2-12x-5 A. 3, 15 B. –3, 15 C. 3, –15 D. –3
1 answer:
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Answer:
Part A: The percent discount on game is 20%.
Part B: Mario paid a total of $28.50 including sales tax.
Step-by-step explanation:
Given that:
Part A:
Original price of video game = $32.99
Discounted price = $26.39
Amount of discount = 32.99 - 26.39 = $6.60
Discount percent =
Discount percent =
Discount percent = 20%
Part B:
Sales tax = 8% of discounted price
Amount of sales tax =
Amount of sales tax = $2.11
Total amount = $26.39 + $ 2.11 = $28.50
Hence,
Part A: The percent discount on game is 20%.
Part B: Mario paid a total of $28.50 including sales tax.