The demand for Apples (Qa) is given by Qa = 100 - 1Pa + .5Pb -
0.01I, where Pa is the price of Apples, Pb is the price of Bananas,
and I is the income.
Calculate the price elasticity demand for Apples when Pa is
between 2 and 3, Pb = 1, and I = 500. Is the demand for Apples
elastic, unit-elastic, or inelastic?
Calculate the cross-price elasticity demand for Apples when Pb
is between 1 and 2, Pa...