How do I solve this question using Elimination Method?
Rudy must play 12 commercials during his 1-hr radio show. Each commercial is either 30 sec or 60 sec long. If the total commercial time during that hour is 10 min, how many commercials of each type does Rudy play?
I don't exactly NEED the answer. I just need to explain how I would use this method to solve this question. So if you could, just explain how you would solve this problem by using this method and why it's a good method to use for this problem.
Thankssss.
Rudy must play 12 commercials during his 1-hr radio show. Each commercial is either 30 sec or 60 sec long. If the total commercial time during that hour is 10 min, how many commercials of each type does Rudy play?
I don't exactly NEED the answer. I just need to explain how I would use this method to solve this question. So if you could, just explain how you would solve this problem by using this method and why it's a good method to use for this problem.
Thankssss.