numerical question

Answer the question based on the included table.

Production alternatives between mugs and saucers
Type of Production A B C D E
mugs 0 138 219 267 287
saucers 782 733 688 339 0

If the economy starts at point C, how many mugs does it cost to produce one more saucer?

If needed, please round your answer to two decimal places. (Note that you should not include a negative sign in your answer.)

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