Interest expense $0.9 billion The following data were collected for Silva Inc in early 2019: Earnings $13 billion Equity market value S254 billion Equity book value $77 billion Debt book value $23 bilion Calculate Silva's levered and unlevered P/E ratios $0.9 The following data were collected for Silva Inc. in early 2019 Interest expense billion Earnings $13 billion Equity market value $254 billion Equity book value $77 billion Debt book value $23 billion Calculate Silva's levered and unlevered P/E ratios