Anna has the following data

x1 = the quantity of pizzas, measured in slices per month

p1 = the price of pizza in $ per slice = $8 / pizza

x2 = the quantity of apples, measured in pounds per month p2 = the price of apples in $ per pound = $2 / pound

m = income = $50 / month //Suppose that the government places a value (ad valorem) subsidy of 12% on purchases of pizza, and it places a quantity tax of $0.16 per pound on apples. Suppose that the government also places a value (ad valorem) income tax of 15% on all individuals in Anna's income category

Q: What is the new formula of her budget constraint?

//Rosa consumes only pears and bananas. The cost of pears is 30 pesos each and the cost of bananas is 15 pesos each. Her income is 180 pesos.

Q: What is the maximum amount of pears & bananas that she can buy?