SOLUTION: Al paints with watercolors on a sheet of paper 28 inches wide by 14 inches high. He then places this sheet on a mat so that a uniformly wide strip of the mat shows all around the p

Question 211027: Al paints with watercolors on a sheet of paper 28 inches wide by 14 inches high. He then places this sheet on a mat so that a uniformly wide strip of the mat shows all around the picture. The perimeter of the mat is 124 inches. How wide is the strip of the mat showing around the picture?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
2(28+2X)+2(14+2X)=124
56+4X+28+4X=124
8X=124-56-28
8X=40
X=40/8
X=5 IN. FOR THE WIDTH OF THE MAT.
PROOF:
2(28+10)+2(14+10)=124
2*38+2*24=124
76+48=124
124=124

RELATED QUESTIONS
Al paints with watercolors on a sheet of paper 21 inches wide by 12 inches high. He then... (answered by venugopalramana)

All paints with watercolors on a sheet of paper 26 inches wide by 18 inches high. He then (answered by solver91311)

Ali paints with watercolors on a sheet of paper 20in. wide by 15in. high. He then places (answered by ankor@dixie-net.com)

Al paints with watercolors on sheet of paper 20 in widw by 15 in high. He then places... (answered by tutmath)

Framing a Painting Ali paints with watercolors on a sheet of paper 50 cm wide by 38 cm... (answered by ankor@dixie-net.com,greenestamps)

All paints with watercolors on a sheet of paper 20 ijn wide by 15 in high. He then places (answered by Earlsdon)

Ali paints with watercolors on a sheet of paper 20 in. wide by 15 in. high. He then... (answered by oberobic)

Ali paints with watercolors on a sheet of paper 20 in. wide by 15 in. high. He then... (answered by josmiceli)

Jan paints with oil paints on a canvas that is 22 inches wide by 17 inches high. she then (answered by drk)