Question

a film lasted for 10/3 hrs.out of this time 7/4 hrs are spent on advertisement , what was the actual duration of the film

Answer 1

Answer:

19/12

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Given Total show time of film=31

3

hours= 3

10hours

adds time consumption =13

4

hours= 7

4 hours

actual time of film = 10. - 7. =40-21. =19

3. 4. 12. 12

actual time=1 7 hours

12