A company advertises a gadget at the regular price of $8, with a coupon for a second gadget at half price. The company sold 50 gadgets for a total of $364. How many coupons were redeemed?
What will be an ideal response?
R = # sold at regular price
C = # sold with a coupon
R + C = 50
8R + 4C = 364
R = 50 – C
8(50 – C) + 4C = 364
400 – 8C + 4C = 364
-4C = -36
C = 9
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Answer the following statement true (T) or false (F)
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What will be an ideal response?
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