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18 January, 02:31

Seth is trying to decrease the amount of time he spend watching television this week he spent 41/2 hrs watching television which is2/3 of the time he watched television last week how much time did he watch television last week

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  1. 18 January, 02:48
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    Seth watched TV for 6 3/4 hours last week.

    Step-by-step explanation:

    Let x be the number of hours he watched TV last week.

    (2/3) x = 4 1/2 hrs. Solve for x by mult. both sides by (3/2):

    (3/2) (2/3) x = (3/2) (9/2)

    Then: x = 27/4 hours, or 6 3/4 hours.

    Seth watched TV for 6 3/4 hours last week.
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