There are currently 487 students enrolled in Webster Elementary School, and the number of students is decreasing at the rate of 16 students per year. Currently the annual expense to educate one student is $1,256, and the expense to educate one student is increasing at the rate of $36 per year. Use the product rule to determine the rate at which the total expense to educate the students at Webster Elementary School is currently changing per year.
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There are currently 487 students enrolled in Webster Elementary School, and the number of students i...
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