Question 679900
court one
c = 25h
court two
c = 20h+10
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{{{graph(300,200,-1,4,-5,60,25x,20x+10)}}}
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Set the equations equal to find where they intersect, or ar the same.
25h = 20h + 10
25h - 20h = 10
5h = 10
h = 2
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The costs are the same when the hours is 2
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