Answer:
$52.34
Explanation:
FCFF = EBIT(1-T) + Depreciation - Capex
     = 650 + 110 - 225
     = $535 million
FCFF = Free cash flow
Capex = Capital expenditure
Now, Value of Firm = FCFF ÷ (r - g)
                = 535 ÷ (11% - 7%)
                = $13,375 million
Value of Firm = Value of Equity + Value of Debt
Value of Equity = 13,375 - 5
             = $8,375 billion
Stock Price = Value of Equity ÷ Stocks Outstanding
          = 8,375 ÷ 160
          = $52.34