Can you explain it if possible??
The perimeter of a rectangle is 90 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 8: 7.
(Points : 1)
30 ft by 15 ft
26 ft by 19 ft
24 ft by 21 ft
20 ft by 25 ft

Question

Can you explain it if possible??
 The perimeter of a rectangle is 90 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 8: 7.
(Points : 1)
       30 ft by 15 ft
       26 ft by 19 ft
       24 ft by 21 ft
       20 ft by 25 ft

myininaya · Answer

You are given P=2L+2W where P is 90
and you are give this equation L/W=8/7

myininaya · Answer

I would solve the second equation for L 
then go to the first equation and replace the L there with what you found when solving the second equation for L
That will allow you to get the result for W

midhun.madhu1987 · Answer

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