Jack is a talented investor, but his earnings vary considerably from year to year. In the coming year he expects to earn $250,000 with good luck or $90,000 with 2 bad luck. Somewhat oddly, given his chosen profession, Jack is risk averse, so that his utility is equal to the square root of his income. The probability of Jack’s having good luck is 0.5. Required:
a. What is Jack's expected utility for the coming year?
b. What amount of certain income would yield the same level of utility for Jack as the expected utility in part (A)?

The blumer company entered into the following transactions during 2012: 1. the company was started with $22,000 of common stock issued to investors for cash. 2. on july 1, the company purchased land that cost $15,500 cash. 3. there were $700 of supplies purchased on account. 4. sales on account amounted to $9,500. 5. cash collections of receivables were $5,500. 6. on october 1, 2012, the company paid $3,600 in advance for a 12-month insurance policy that became effective on october 1. 7. supplies on hand as of december 31, 2010 amounted to $225. the amount of cash flow from investing activities would be: