Jim's music library on his phone holds 1,900 songs. The songs have an average time of 3.5 minutes. Use scientific notation to find the total number of seconds the playlist will play. Express the answer to the exact decimal place. (1 point)
O 0.399 × 10^(6) seconds
O 3.99 × 10^(4) seconds
O 3.99 x 10^(5) seconds
O 3.99 × 10^(3) seconds
To find the total number of seconds the playlist will play, we need to multiply the number of songs by the average time of the songs in minutes and then convert it to seconds.
1,900 songs * 3.5 minutes/song = 6,650 minutes
To convert minutes to seconds, we multiply by 60:
6,650 minutes * 60 seconds/minute = 399,000 seconds
In scientific notation, this can be written as:
3.99 × 10^(5) seconds
So the correct answer is O 3.99 × 10^(5) seconds.