$3/6 = .50 per orange
$2.40/3 = .80 per grapefruit
10(.50) + 11(.80) =
$5.00 + $8.80 = $13.80
Yes it does a line is always symmetrical in some way
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B because the distance between p to b is 1/4 of the line and the distance between p to a is 3/4 of the line
