Question

B. if lucinda has only $18 to spend and the price of kewpie dolls and the price of beanie babies are both $6, how many of each would lucinda buy if she were rational?

Answer 1

$6: price of a kewpie doll $6: price of a beanie baby $18: Lucinda's money 18:6=3 Lucinda can buy one kewpie doll and one beanie one. There are enough money for a tird doll so, if she wants to buy it, she has to choose between the types of dolls and she can't buy both