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.