The formula Q = 1.5 + 0.5n gives the cost Q(in Naira)of feeding n people one additional person
Answer Details
Q = 1.5 + 0.5n gives the cost 1(in Naira) of feeding n people for a week. Extra cost of feeding one additional person = n = 1 Subt. for n in the formula Q = 1.5 + 0.5(1) = 15 + 0.5(2) Q = ₦2 = 200k