Video solusi : A baker will make two types of bread, using 200 grams of flour and 25 grams of butter for the frst type of bread and for the second type of bread, using 100 grams of flour and 50 grams of butter. If the ingredients provided 3 kg of flour and 1.1 kg of butter. Find: a. mathematical model table; b. mathematical model; and c. draw a graph.