Please provide number formula in detail not excel calculating

Consider the following stock quote for BAH Corp. from the http://finance.yahoo.com: BAH CORP. 46.20 4.20 (10%) (1) Prev Close (2) Bid (3) Ask (4) Beta 42.00 41.44 41.45 0.88 Market Cap P/E EPS Div& Yield 1.05B 8.4 ????? 1.47(?????) (a) (2 points) What is the price at which an investor is willing to buy? (b) (2 points) Fill in the missing information (?????) in row (3). (c) (2 points) Fill in the missing information (?????) in row (4)