The perimeter of a rectangle is 80 inches. The length of the rectangle is three times its width. How wide is the rectangle?

The width is 10 inches.

Step-by-step explanation: Perimeter = 2(w + L)

the length is 3 times width, so substitute 3w for L in the equation.

2(w +3w) = 80

2(4w) =80

8w = 80

w = 10

the Length would be 3(10) = 30 inches

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

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step-by-step explanation: