Answer:
$4,537.55
Step-by-step explanation:
I did it on paper and you gotta calculate it, Hope this helps!
1. The formula for calculate the perimeter of a rectangle, is:
P=2L+2W
P is the perimeter of the rectangle (P=320 feet).
L is the lenght of the rectangle.
W is the width of the rectangle.
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2. The problem says that the length of the rectangle is three times the width, so you have:
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L=3W
3. When you substitute L=3W and P=320, into P=2L+2W, you obtain:
P=2L+2W
320=2(3W)+2W
320=6W+2W
8W=320
W=320/8
W=40 feet
4. The barn forms one end of the rectangle. Therefore the linear feet of fence (x) is:
x=P-W
x=320 feet-40 feet
x=280 feet
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How many linear feet of fence must he buy?
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The answer is: 280 feet
Answer:
B, $51.53
Step-by-step explanation:
since $1.55 had been subtracted by the original price which is now $49.98
Add back the $1.55 to $49.98 to get $51.53
Answer:
Step-by-step explanation:
1. 6 1/5 is your answer
