3.5 minutes x 1900 songs in scientific notation To find the number of seconds
To find the number of seconds, we need to convert 3.5 minutes into seconds and then multiply it by 1900 songs.
1 minute is equal to 60 seconds, so 3.5 minutes is equal to:
3.5 minutes x 60 seconds/minute = 210 seconds.
Now, we can multiply 210 seconds by 1900 songs:
210 seconds x 1900 songs = 399,000 seconds.
Therefore, the number of seconds for 1900 songs that are each 3.5 minutes long is 399,000 seconds.