单选题
An analyst gathers the following annual information ($millions) about a company that pays no dividends and has no debt:
net income
depreciation
loss on sale of equipment
decrease in accounts receivable
increase in inventories
increase in accounts payable
capital expenditures
proceeds from sale of stock
45.8
18.2
1.6
4.2
3.4
2.5
7.3
8.5
The company"s annual free cash flow to equity ($millions) is closest to: