The cost of a CD at Ernesto's Music Emporium is $12, including tax. Brian has a $100 gift card from Ernesto's. What is his balan ce after he buys 4 CDs?
2 answers:
COST OF CD'S 12 x 4 = 48 GIFT CARD BALANCE 100 - 48 = 52 Therefore the balance of his gift card is $52 after he purchases 4 CD's
I think 52 because its 2 tax on each cd
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Answer:
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Step-by-step explanation:
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You correct answer would be a.
Answer:
28%
Step-by-step explanation:
In the function the .72 means that each unit of time 72% of the value is retained. This means that 28% percent of the value is lost or decays because 1-0.72=0.28 or 28 percent.
Answer:
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Step-by-step explanation: