Your​ school's talent show will feature 16 solo acts and 2 ensemble acts. The show will last 104 minutes. The 8 solo performers judged best will give a repeat performance at a second 64  minute​ show, which will also feature the 2 ensemble acts. Each solo act lasts x​ minutes, and each ensemble act lasts y minutes. Use this information to answer parts ​(a) and ​(b).