The top part of Ramakrishnan, Inc.'s 2021 and 2020 balance sheets is listed below (in millions of dollars). 2021 2020 2021 2020 Current assets: Cash and marketable securities Accounts receivable Inventory Total $ 74 163 226 $ 463 $ 65 148 207 $ 420 Current liabilities: Accrued wages and taxes Accounts payable Notes payable Total $ 52 107 56 $ 51 96 48 $ 215 $ 195 Calculate Ramakrishnan, Inc.'s current ratio for 2021 and 2020. (Round your answers to 2 decimal places.) Current ratio 2021 2020 times times Calculate Ramakrishnan, Inc.'s quick ratio for 2021 and 2020. (Round your answers to 2 decimal places.) Quick ratio 2021 2020 times times Calculate Ramakrishnan, Inc.'s cash ratio for 2021 and 2020. (Round your answers to 2 decimal places.) Cash ratio 2021 2020 times times