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The perimeter of a rectangle is 300 feet. The width of the rectangle is 10 feet more than the length. What is the width of the rectangle? A) 50 feet B) 60 feet C) 70 feet D) 80 feet
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The perimeter of a rectangle is 300 feet. The width of the rectangle is 10 feet more than the length. What is the width of the rectangle? A) 50 feet B) 60 feet C) 70 feet D) 80 feet

User Igrinis
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1 Answer

3 votes
300 = 2(x + x + 10)
300 = 2(2x +10)
300 = 4x + 20
4x = 280
x = 70
x + 10 = 80
width = 80ft
answer D) 80 feet
User Aaron Dunigan AtLee
by
9.0k points
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