Increase in Percentage

The productivity of a team of programmers is given by the function
P(N) = 4000 √N, where N is the total strength. Find the percentage change in productivity if the strength of the team is increased by 1%.
(a) 0.75%
(b) 0.25%
(c) 0.5%
(d) 1%
(e) 2%
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mahaeie

  • Nov 13th, 2010
 

p(n)=4000 a`s`n

increase in 1%= 1+0.01=1.01

p(1.01n)=4000 a`s`(1.01n)

inc in productivity=[p(1.01n)-p(n)]/p(n)

                           =0.01

                           =1%

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