Your school's talent show will feature solo acts and ensemble acts. The show will last minutes. The solo performers judged best
will give a repeat performance at a second minute show, which will also feature the ensemble acts. Each solo act lasts x minutes, and each ensemble act lasts y minutes. Use this information to answer parts (a) and (b).
I'm taking this same thing, not sure if it's c or d. The thing that I'm puzzled about is what the difference between the white dot and the black dot is.
