A manufacturer of downhill and cross-country skis reports that
manufacturing time is 1 hours and 2 hours, respectively, per ski
and that finishing time is 8 hours for each downhill and 6 hours
for each cross-crountry ski. There are only 18 hours per week
available for the manufacturing process and 64 hours for the
finishing process. The average profit is $77 for downhill ski and
$79 for cross-country ski. The manufacturer wants to know how many
of each type of ski should be made to maximize the weekly
profit.
Corner points of the feasible region:
If there is more than one corner point, type the points separated
by a comma (i.e. (1,2),(3,4)).
Maximum profit is: $
when ____ downhill skis
and _____ cross-country skis are produced.
If downhill is produced, | Hours | ||||||||
Total finishing time available per week | 64 | ||||||||
Finishing time per downhill ski | 8 | ||||||||
Maximum number of skis can produce per week ( 64/8 ) = 8 skis | |||||||||
Therefore, maximum profit by producing maximum number of downhill skis per week = 8 skis x $ 77 = $ 616 | |||||||||
If cross-country skis are produced, | Hours | ||||||||
Total manufacturing time available per week | 18 | ||||||||
manufacturing time per ski | 2 | ||||||||
Maximum number of skis can produce per week ( 18/2 ) = 9 skis | |||||||||
Therefore, maximum profit by producing maximum number of cross-country skis per week = 9 skis x $ 79 = $ 711 | |||||||||
Conclusion; Company shall produce maximum number of corss-country skis by using maximum available manufacturing time available in a week. | |||||||||
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