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A particular computer takes 12 minutes to download a 36 minute TV show. how long will it take the computer to download a 1.5 hr movie?

Respuesta :

let x = movie download time
[tex] \frac{12}{36} = \frac{x}{90} [/tex]
[tex]36x = 1080[/tex]
[tex]x = 30[/tex]
30 minutes

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