Suppose the following financial data were reported by 3M Company for 2021 and 2022 (dollars in millions). 3M Company Balance Sheets (partial) 2022 2021 Current assets Cash and cash equivalents $3,200 $1,645 Accounts receivable, net 3,450 3,180 Inventories 2,639 3,042 Other current assets 1,872 1,549 Total current assets $11,161 $9,616 Current liabilities $4,853 $5,893 (a) Calculate the current ratio and working capital for 3M for 2021 and 2022. (Round current ratio to 2 decimal places, eg. 1.25:1. Enter working capital answers to million.) Current ratio 2021 2022 Working capital 2021 :1 :1 $ million 2022 $ million