SOLUTION: An online music store is having a sale. Any song costs 75 cents and any ringtone costs 50 cents. Emma can buy 6 songs and 2 audiobooks for the same price as 5 ringtones and 3 audi
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Question 216846: An online music store is having a sale. Any song costs 75 cents and any ringtone costs 50 cents. Emma can buy 6 songs and 2 audiobooks for the same price as 5 ringtones and 3 audiobooks. What is the cost of an audiobook? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! An online music store is having a sale. Any song costs 75 cents and any ringtone costs 50 cents.
Emma can buy 6 songs and 2 audiobooks for the same price as 5 ringtones and 3 audiobooks. What is the cost of an audiobook?
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6*75 + 2*(ab) = 5*50 + 3(ab)
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450 - 250 = ab
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ab = $2.00
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Cheers,
Stan H.