To determine the amount of money she makes per birdhouse you can use this equation is 10x - 3.25x - 30 = p
What is determine?
to resolve or conclude (a conflict, question, etc.) with a strong or convincing judgment. to bring about, influence, or determine causally; fix: Supply for a product is typically determined by demand.
to have direct control over something, to make decisions about what will happen, etc. The number of employees we can hire will depend on how much money we are permitted to spend. What you consume influences your health in part.
10x - 3.25x - 30 = p
x being the amount of birdhouses sold
p being the amount she made
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