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1. On a certain TV station, there are 4 commercials during every 30-minute period. How many minutes of TV do you need to watch to have watched more than 10 commercials? 2018 30 31 SW
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2 votes
1. On a certain TV station, there are 4 commercials during

every 30-minute period. How many minutes of TV do you
need to watch to have watched more than 10 commercials?
2018 30 31 SW

User Neocotic
by
8.0k points

1 Answer

5 votes

Average minute per commercial
30/4 =7.5

For 10 commercials it will be
10*7.5 = 75 minutes
User Rafee
by
7.5k points
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