Consider a society consisting of only Helen, who allocates her time between sewing dresses and baking bread. Each hour she devotes to sewing dresses yields 4 dresses, and each hour devotes to baking bread yields 8 loaves of bread. If Helen works a total of 8 hours per day, graph her production possibilities curve.

Since Helen works a total of 8 hours per day, she can produce a maximum:

4 dresses x 8 hours = 32 dresses8 loaves of bread x 8 hours = 64 loaves of bread

Helen's opportunity cost of producing one loaf of bread = 4 / 8 = 0.5 dresses

Helen's opportunity cost of producing one dress = 8 / 4 = 2 loaves of bread

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

This question seems like it should be quite hard although it reall just wants you to subtract.92-8.7=83.3