between 8pm and 9pm the station broadcasts 8 min of commercials. What is the ratio of commercial time to noncomercial time during the hour?
would it be 13:15
8/60 = 2:15
To find the ratio of commercial time to non-commercial time during the hour, we need to determine the total commercial time and total non-commercial time.
From the given information, we know that the station broadcasts 8 minutes of commercials between 8pm and 9pm.
Since there are 60 minutes in an hour, the non-commercial time can be calculated by subtracting the commercial time from the total time:
Total non-commercial time = Total time - Commercial time
Total non-commercial time = 60 minutes - 8 minutes
Total non-commercial time = 52 minutes
Therefore, the ratio of commercial time to non-commercial time during the hour is 8:52, which can be simplified to 1:13.
To determine the ratio of commercial time to non-commercial time during the hour, we need to calculate the total time spent on commercials and the total time not spent on commercials.
In this case, we know that between 8 pm and 9 pm, 8 minutes are dedicated to commercials. Now, we need to find the total time for the hour.
Since there are 60 minutes in an hour, and we know that 8 minutes are dedicated to commercials, we can subtract the commercial time from the total time to find the non-commercial time:
Total Time = 60 minutes
Commercial Time = 8 minutes
Non-commercial Time = Total Time - Commercial Time = 60 minutes - 8 minutes = 52 minutes
The ratio of commercial time to non-commercial time would be:
Commercial Time : Non-commercial Time = 8 minutes : 52 minutes
However, to express the ratio in its simplest form, we need to divide both the commercial time and non-commercial time by their greatest common divisor, which is 4 in this case:
Commercial Time : Non-commercial Time = 2 minutes : 13 minutes
Therefore, the ratio of commercial time to non-commercial time during the hour is 2:13.