We are required to find the number of songs LaVant should put on the playlist.
The number of songs LaVant should put on the playlist is 38 songs.
convert time to seconds
60 seconds = 1 minutes
60 minutes = 1 hour
Average length of each song = 3 minutes 56 seconds
3 minutes × 60 seconds = 180 seconds
3 minutes 56 seconds = 180 seconds + 56 seconds
= 236 seconds per song
Total hours of flight = 2.5 hours
= 2.5 × 60 minutes × 60 seconds
= 9000 seconds
Number of songs LaVant should put on the playlist = Total hours of flight ÷ Average length of each song
= 9000 seconds ÷ 236 seconds
= 38.135593220338 songs
Approximately to the nearest whole number,
38 songs
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