2.5hour = 150 mins
[tex]39 \text { minutes show} \longrightarrow 13 \text { minutes}[/tex]
[tex]1 \text { minutes show} \longrightarrow 13 \div 39 \text { minutes}[/tex]
[tex]1 \text { minutes show} \longrightarrow \dfrac{1}{3} \text { minutes}[/tex]
[tex]150 \text { minutes show} \longrightarrow \dfrac{1}{3} \times 150 \text { minutes}[/tex]
[tex]150 \text { minutes show} \longrightarrow 50 \text { minutes}[/tex]
Answer: It will take 50 mins to download a 2.5 hour movies.
