DJ Kenisha is making a playlist for an MP3 player; she is trying to decide what
ID: 3432984 • Letter: D
Question
DJ Kenisha is making a playlist for an MP3 player; she is trying to decide what 9 songs to play and what order they should be played. If she has her choices narrowed down to 21 hip-hop, 8 pop, and 18 blue songs, and she wants to play an equal number of hip-hop, pop, and blues songs, how many different playlists are possible? Write your answer in scientific notation rounding to the hundredths place. DJ Kenisha is making a playlist for an MP3 player; she is trying to decide what 9 songs to play and what order they should be played. If she has her choices narrowed down to 21 hip-hop, 8 pop, and 18 blue songs, and she wants to play an equal number of hip-hop, pop, and blues songs, how many different playlists are possible? Write your answer in scientific notation rounding to the hundredths place.Explanation / Answer
since there are 8 songs in the pop lists and she wants to take equal no.of songs so she can take max.8 songs from each lists. And than untill one.
8!*8!*8!
65548320768000
655.48*10^11 (answer)
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