You found an average price of $58.80. One MP3 player costs $56 and another costs $62. Find the price of the third MP3 player.

Question

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Answer 1

56+62+MP3=58.80 X3

118 + MP3 =176.4

(118-118) + MP3 = 176.4-118

MP3=58.40

 

56 + 62+ 58.4=176.4

 

176.4/3=58.80

 

Therefore MP3=58.40

 

 

 

 

 

 

Answer 2

MP3 represents the price of the third player

(56 + 62 + MP3) / 3 = 58.80 

 

Can you solve for MP3?