Exercise 53.30 Suppose a company purchases $600() worth of new equipment which will be used for the next 3 years. The investment is expected to yield returns of $2,000 at the end of the first year, $3500 at the end of the second year and at the end of the third year. What is the internal rate of return on this investment ? Exercise 5335 A certain company determines that the demand equation for a product is p=3q+900 0 SqS300 where p is the unit price in dollars and q is the quantity demanded in units of a thousand. If the weekly total cost function associated with the production of this product is C(q) +2q+700, what is the break-even level(s) of operation for the company ?