Please help with the following problem with clear explanations!

We know the following about Alloy and Brant (A&B). Total assets are $220m, D is $140m, E is $60m, preferred stock of $20m, cash is $100m and the # of shares is 1m. We estimate that the market value of equity is 2 times the book value of it. Finally, a fire sale of the firm would bring 30% of the value to the company. Compute the book value, liquidation value, replacement value and enterprise value per share of A&B.