Sarah plans to sell homemade birdhouses at the local craft fair. She spent $90 on new tools and estimates that she spends $6 in
2 answers:
Answer:
Step-by-step explanation:
Let x represents the number of birdhouses and y be the average cost per birdhouse (in dollars).
Since she spends $6 in materials for each birdhouse.
Therefore, the total material cost for x birdhouses (in dollars)=
Also, She spent $90 on new tools.
Therefore, the total cost for building x bird house(in dollars) =
Now, The average cost per birdhouse =
Hence, the rational function models the average cost per birdhouse:
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