Jay is creating a playlist and needs at most 180 minutes worth of music. He currently has 45 minutes. How many more minutes of music does Jay need to include in the playlist?

x + 45 <= 180

135

Right.

To determine how many more minutes of music Jay needs to include in the playlist, we can subtract the total duration of the songs he currently has from the maximum duration he wants to reach.

Step 1: Subtract the current duration from the desired maximum duration.
Maximum duration: 180 minutes
Current duration: 45 minutes

180 minutes - 45 minutes = 135 minutes

Therefore, Jay needs to include 135 more minutes of music in the playlist.