Two yards of fabric cost $13, and 5 yards of fabric cost $32.50. Which equation relates the cost of the fabric c to its length l?
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Answer:
c=6.5l
Cost is $6.50 per yard.
Explanation:
Just by reading out the equation in terms of the variables, I interpret:
2l=13 and 5l=32.5
After simplifying these, we get:
l=6.5
. In context, this means that one yard of fabric costs $6.50. As the number of yard of fabric increases, cost increases, so c=6.5l.
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Karthikrikky12 ♥️
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