videl watched 6 times as many hours of television over the weekend as dineen. Together they watched a total of 14 hours of television. How many hours of television did each person watch over the weekend?

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26-01-2018
Mathematics

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videl watched 6 times as many hours of television over the weekend as dineen. Together they watched a total of 14 hours of television. How many hours of television did each person watch over the weekend?

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savannahgzig savannahgzig · Answer 1 · 2018-01-26T01:48:34+01:00

First write the equations given to you in the problem

V = 6D

V + D = 14

using substitution you need to find one of the variables

6D + D = 14
7D = 14
D = 2

Pick one equation to solve for the other variable

V = 6D
V = 6×2
V = 12

Then ALWAYS Check your answer with the other equation

12 + 2 = 14

Videl watched TV for 12 hours and Dineen watched TV for 2 hours.

The conclusion to draw from this is both people watch way too much TV and need to exercise more.

Hope this helped! If you need more help just comment on my answer! :)