9 workers take = 92 horus
1 worker will take = 92*9 = 828 hours
5 workers will take = 828 /8
= 165.6 hours
Frequently asked questions (FAQs)
Math question: Find the fourth-order derivative of f(x) = 2x^3 + 5x^2 - 3x + 4 at x = 2.
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Math question: In triangle ABC, angle A is bisected by the line segment AD. If angle B is 60 degrees and angle C is 80 degrees, find the measure of angle A.
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What is the derivative of f(x) = sinh(2x) + tanh(3x) at x = 0?