On a TV channel a popular …
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On a TV channel a popular film lasted for 3 3/4 out of this time commercial advertisement were for 1 1/4what was the actual duration of the film.
Posted by Shahista Anjum 6 years, 9 months ago
- 2 answers
Sahdev Sharma 6 years, 9 months ago
Total Duration = {tex}3{3\over 4} = {15\over 4}hours{/tex}
Commercial advertisement = {tex}1{1\over 4}={5\over 4}hours{/tex}
Duration of film = {tex}{15\over 4}-{5\over4}= {15-5\over 4}={10\over 4}={5\over 2}{/tex}
= {tex}2{1\over 2}hours{/tex}
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Payal Singh 6 years, 9 months ago
Total Duration for which film lasted = {tex}3{3\over 4} = {15\over 4}hours{/tex}
Time to show commercial advertisement = {tex}1{1\over 4}={5\over 4}hours{/tex}
Duration of film only = {tex}{15\over 4}-{5\over4}= {15-5\over 4}={10\over 4}={5\over 2}{/tex}
= {tex}2{1\over 2}hours{/tex}
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