Please help and explain to me how to solve this

Andreas ZUERCHER asked Nov 11, 2023

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43 votes

Andreas ZUERCHER asked Nov 11, 2023

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7 votes

Solution

Using the midpoint formula,

The approximate cost during the year 1987 will be $7560

$(10027+5093)/(2)=\$7560$

Pete Minus answered Nov 17, 2023

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