anonymous
  • anonymous
Carpet sells for $4 per square foot and will cost you $836 to recarpet your room. If your room is 19 feet long, how many feet wide is it?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
@robtobey @rsmith6559
anonymous
  • anonymous
find the area of the room first
anonymous
  • anonymous
4x=836

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anonymous
  • anonymous
solve for x
anonymous
  • anonymous
209
anonymous
  • anonymous
correct
anonymous
  • anonymous
so now we have the area of the carpet
anonymous
  • anonymous
do remember what the formula is for the area of a rectangle
anonymous
  • anonymous
a=wl
anonymous
  • anonymous
yep, so plug in the values we know and solve for w
anonymous
  • anonymous
so 209=wl
anonymous
  • anonymous
we also know the length
anonymous
  • anonymous
209=(w)(19)
anonymous
  • anonymous
209=(11)(19)
anonymous
  • anonymous
good job
anonymous
  • anonymous
yay thank!

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