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Julie's MP3 player contains 860 songs if 20% of the songs are rap songs and 15% of the songs are R&B songs how many of the songs are other types of songs

Respuesta :

301 songs are other. Add 15 and 20 to get 35% 
we do 20% + 15% and thats 35% so we minus 35% from 100 and we get 65%

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