c. A film show lasted for 3 hours. Out of this time 11 hours was spent on advertisement. What was the actual duration of the film.
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Answered by
2
Answer:
11+3=14 hours
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Answered by
1
Answer:
Total duration of film = 3 2/3 hours
Duration of advertisement = 1 1/2 hours
Therefore,
Actual duration of film
= 3 2/3 - 1 1/2
= 11/3 - 3/2
= (22 - 9)/6
= 13/6
= 2 1/6 hours
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