You are given the following information about stock X and the market portfolio, M: E[r] Standard deviation Stock X 0.15 0.30 Market portfolio 0.10 0.25 You also know that the correlation between the returns of stock X and the market portfolio is equal to 0.50. What is the beta of Stock X

Quick computing currently sells 12 million computer chips each year at a price of $19 per chip. it is about to introduce a new chip, and it forecasts annual sales of 22 million of these improved chips at a price of $24 each. however, demand for the old chip will decrease, and sales of the old chip are expected to fall to 6 million per year. the old chips cost $10 each to manufacture, and the new ones will cost $14 each. what is the proper cash flow to use to evaluate the present value of the introduction of the new chip? (enter your answer in millions.)