Assume Qd = 2700 when P = 11. And Qd = 2100 when P = 13. Calculate the price elasticity of demand? (using 1st method I got 1.24) (using 2nd method i got 1.221)
a. what would happen to revenues in the above example if the firm lowered prices slightly. explain?
b. Given the answer to question above, should firms lower prices?