A studio is buying 4 MP3 players for $129.55 each. Estimate the least number of $100 bill needed to buy the MP3 players.
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cost of 4 Mp3 players = $129.55
so , cost of one Mp3 player = $129.55/4
now,
no of Mp3 player in $ 100 = 100/129.55/4 = 400/129.55 = 3.08
so, least number of Mp3 player = 3
so , cost of one Mp3 player = $129.55/4
now,
no of Mp3 player in $ 100 = 100/129.55/4 = 400/129.55 = 3.08
so, least number of Mp3 player = 3
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