Total work hours are 5*72 =360 hours. To complete the total work on 60 hours 360/60 = 6 people are required.
Frequently asked questions (FAQs)
What is the measure of an angle in radians that, when multiplied by $\frac{180}{\pi}$, equals $7\pi$?
+
What is the smallest value of n in Fermat's theorem equation a^n + b^n = c^n with distinct positive integers a, b, and c, that satisfies the statement for n > 2?
+
What conditions must be true for two triangles to be congruent?