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Question-169538




Question Number 169538 by BRR last updated on 02/May/22
Commented by Tinku Tara last updated on 02/May/22
fare increase 5x  total earning =(400−10x)×(50+5x)  f(x)=20000+1500x−50x^2   f ′(x)=1500−100x  x=15  max fare=50+15×5=125
fareincrease5xtotalearning=(40010x)×(50+5x)f(x)=20000+1500x50x2f(x)=1500100xx=15maxfare=50+15×5=125

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