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18 April, 20:25

On average, people of a certain country spend 22.6 hr per month watching videos on a computer or on a television. They spend 2.9 more hours watching videos on a television than on a computer. How much time do they spend on each?

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Answers (2)
  1. 18 April, 20:43
    0
    Step-by-step explanation:

    there are 730.001 hours in a month

    A) 730.001 - 22.6

    =707.401hrs

    22.6 + 2.9

    =25.5

    B) 730.001 - 25.5

    =704.501hrs
  2. 18 April, 20:46
    0
    Computer: 9.85 hours

    TV: 12.75 hours

    Step-by-step explanation:

    Computer : t hours

    TV : (t + 2.9) hours

    t + (t + 2.9) = 22.6

    2t = 22.6 - 2.9

    2t = 19.7

    t = 9.85

    t + 2.9 = 9.85
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