15 POINTS!!! The perimeter of a rectangle is 20 units. If the width is 3/4 of the length what is the width of the rectangle?
1 answer:
Answer:
5 5/7 units
Step-by-step explanation:
Length = x
Width = 3/4 x
Perimeter = 20 units
2( x + 3/4 x) = 20
x + 3/4 x = 10
7/4 x = 10
x = 40/7 = 5 5/7 units
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