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8 votes
8 votes
what's the width of the base of a rectangle if the length is 70ft less than twice the width and the perimeter is 760

User Mbudnik
by
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1 Answer

21 votes
21 votes

Answer:

Let width be x ft

Length=2x-70 ft

Perimeter=760ft

Perimeter=2(x+2x-70)

760 ft=2(3x-70)

380ft=3x-70 ft

450ft=3x

x=450/3

x=150ft.

User Bart Blast
by
2.5k points