4)	You have been asked to value Revox Inc., a cement company. The company
	reported $ 5 million in after-tax operating income on revenues of $ 100 million in
	the most recent year. It expects revenues to grow 20% next year as the economy
	comes out of the recession and the after-tax operating margin to improve to 10%.
	The firm expects capital expenditures of $ 10 million and depreciation of $ 4
	million next year; there are no working capital requirements. After next year, the
	expected growth in operating income is 4% forever and the firm expects to
	maintain a return on invested capital of 12% in perpetuity. If the cost of capital is
	10%, estimate the value of Revox Inc. today. (3 points)