Mr.Agber, a seasoned farmer, had employed 20 labourers to
cultivate his 5acres of farmland last rainy season. This wasdone in 9 days. Seeing his continuous prospect of farming, hehas decided to increase the land size to 8 acres. He isconstraint to 6 working days. He is in a dilemma. He doesn’tknow the number of workers, with the same work rate toemploy to achieve this. With your knowledge of variation, him ‘crack this nut’stating the exact relationship between theparameters, and what constitutes the “constant”.