15.
Sam wanted to know how much the price of milk had changed over the last few decades. He
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Mathematics, 20.10.2021 14:00 hallmansean04
15.
Sam wanted to know how much the price of milk had changed over the last few decades. He
found that the price of a gallon of milk was $0.80 in 1970 and in 1990 it was $1.20. What
was the average rate of change in a gallon of milk per year?
Do not enter $ in your answer. Make sure to include a negative sign if annlicable
Answers: 3
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