alexisben101229 alexisben101229

11-04-2018
Mathematics

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guo qi watches 15 videos on khan academy everyday. each video is 8 minutes long on average. for how many days does guo qi have to watch videos on khan academy to watch 9000 minutes of videos?

Respuesta :

11-04-2018

15 x 8 is 120 so he watches 120 minutes a day
9000/120 is 75 days
So the answer is 75 days
Hope this helped x

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