John has a baseball card collection that is worth $280.00. He has 64 baseball cards
from 1988. Each of the 1988 cards is worth $2.30. He also has a set of 30 baseball cards from 1983. Each of the 1983 cards are worth the same amount.
a) Write an equation to model this situation. Be sure to define your variables.
b) What is the value of each baseball card from 1983?