Welcome to Bytelearn!

Let’s check out your problem:

Farid is at a music festival where several bands play at the same time. There are $4$ bands playing from $3:00$ to $4:00$, and $3$ bands playing from $4:00$ to $5:00$. Assuming Farid goes to see exactly one band every hour, how many different sets of bands can Farid see at the music festival?$\newline$____ ways