Gilbert is baking cookies and brownies for a bake sale. It costs him $3 for every batch of cookies he makes and $4 for every batch of brownies he makes. Each batch of cookies takes 2 hours to make, and each batch of brownies takes 1 hour to make. Gilbert has budgeted a total of $100 for expenses and has allowed himself 45 hours to make the cookies and brownies. He makes a profit of $5 for each batch of cookies, and he makes a profit $4.50 for each batch of brownies.

A graph / figure

What combination of baked goods will allow gilbert to make maximum profit :
a. If He make 20 Batches of cookies and 4 bacthes of cokkies, he will make maximum profit of $ 118.
b. If He make 0 Batches of cookies and 25 bacthes of cokkies, he will make maximum profit of $ 112.5.
a. If He make 16 Batches of cookies and 13 bacthes of cokkies, he will make maximum profit of $ 138.5
a. If He make 22 Batches of cookies and 0 bacthes of cokkies, he will make maximum profit of $ 110.