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Old 2012-04-05, 21:15   #2
frmky's Avatar
Jul 2003
So Cal

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I would disagree. I imagine the cost includes a fixed overhead plus a charge per volume. Plotting the cost vs volume for both sized medium and large boxes and performing a linear extrapolation leads to an expected cost of about $4.92 for the small box, which is reasonably accurate. The fixed overhead then appears to be around $3.85 per box.

Last fiddled with by frmky on 2012-04-05 at 21:17
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