| Consolidated Balance Sheets | 
 
| ($ millions) | 
2009 | 
2008 | 
 
| Assets | 
 | 
 | 
 
| Current Assets | 
 | 
 | 
 
| Cash and cash equivalents | 
$ 3,040 | 
$ 1,849 | 
 
| Marketable securities-current | 
744 | 
373 | 
 
| Accounts receivable-net | 
3,250 | 
3,195 | 
 
| Inventories | 
 | 
 | 
 
| Finished goods | 
1,255 | 
1,505 | 
 
| Work in process | 
815 | 
851 | 
 
| Raw materials and supplies | 
569 | 
657 | 
 
| Total inventories | 
2,639 | 
3,013 | 
 
| Other current assets | 
1,122 | 
1,168 | 
 
| Total current assets | 
10,795 | 
9,598 | 
 
| Marketable securities-noncurrent | 
825 | 
352 | 
 
| Investments | 
103 | 
111 | 
 
| Property, plant and equipment | 
19,440 | 
18,812 | 
 
| Less: Accumulated depreciation | 
(12,440) | 
(11,926) | 
 
| Property, plant and equipment-net | 
7,000 | 
6,886 | 
 
| Goodwill | 
5,832 | 
5,753 | 
 
| Intangible assets-net | 
1,342 | 
1,398 | 
 
| Prepaid pension benefits | 
78 | 
36 | 
 
| Other assets | 
1,275 | 
1,659 | 
 
| Total assets | 
$ 27,250 | 
$ 25,793 | 
 
| Liabilities | 
 | 
 | 
 
| Current liabilities | 
 | 
 | 
 
| Short-term borrowings and current portion of long-term
debt | 
$ 613 | 
$ 1,552 | 
 
| Accounts payable | 
1,453 | 
1,301 | 
 
| Accrued payroll | 
680 | 
644 | 
 
| Accrued income taxes | 
252 | 
350 | 
 
| Other current liabilities | 
1,899 | 
1,992 | 
 
| Total current liabilities | 
4,897 | 
5,839 | 
 
| Long-term debt | 
5,097 | 
5,166 | 
 
| Pension and postretirement benefits | 
2,227 | 
2,847 | 
 
| Other liabilities | 
1,727 | 
1,637 | 
 
| Total liabilities | 
13,948 | 
15,489 | 
 
| Equity | 
 | 
 | 
 
| 3M Company shareholders' equity: Common stock, par value $.01
per share; | 
9 | 
9 | 
 
| Additional paid-in capital | 
3,153 | 
3,006 | 
 
| Retained earnings | 
23,753 | 
22,227 | 
 
| Treasury stock | 
(10,397) | 
(11,676) | 
 
| Accumulated other comprehensive income (loss) | 
(3,754) | 
(3,686) | 
 
| Total 3M Company shareholders' equity | 
12,764 | 
9,880 | 
 
| Noncontrolling interest | 
538 | 
424 | 
 
| Total equity | 
13,302 | 
10,304 | 
 
| Total liabilities and equity | 
$ 27,250 | 
$ 25,793 | 
 
 
 
(a) Compute net operating profit after tax (NOPAT) for 2009. Assume
that the combined federal and statutory rate is: 36.1% (Round your
answer to the nearest whole number.) 
2009 NOPAT =Answer($ millions) 
 
(b) Compute net operating assets (NOA) for 2009 and 2008. Treat
noncurrent Investments as a nonoperating item. 
2009 NOA =Answer($ millions) 
2008 NOA =Answer($ millions) 
 
(c) Compute 3M's RNOA, net operating profit margin (NOPM) and net
operating asset turnover (NOAT) for 2009. (Round your answers to
two decimal places. Do not use NOPM x NOAT to calculate
RNOA.) 
2009 RNOA =Answer% 
2009 NOPM =Answer% 
2009 NOAT =Answer 
 
(d) Compute net nonoperating obligations (NNO) for 2009 and
2008. 
2009 NNO =Answer($ millions) 
2008 NNO =Answer($ millions) 
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