Mathematics, 23.04.2021 01:00 kbuhvu
Roscoe must play 12 commercials during his 1-hour radio show. Each commercial is either 30 seconds or 60 seconds long. If the total commercial time during that hour is 10 minutes, how many commercials of each type does Roscoe play? Write a system of linear equations to represent this situation and solve.​
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Roscoe must play 12 commercials during his 1-hour radio show. Each commercial is either 30 seconds o...
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