Need help with problem 5 and 6!!!

V ' MU P N! U M U 3,. pants) Explain, in your own words, why utility 18 optimized where MU: = 7P? or PXX = Pyy' _ i." _) oints. total) Max is very peculiar about his morning coffee routine. He likes to use exactly two spoons of ' ery six ounces of water. This give him the following utility function: U: min(2Water 600 f fee): V ,_ W) is measured 1n uid ounces and Coffee (C) in Spoons. The price per ounce of water is _ ice of co'ee per spoon is $0.10. _ ,mizing? How many spoons of coffee does he use in doing so? ' ty (1998 Max get from his morning cup/s of co'ee