関連ワード:  2 2/9 as a decimal    2 2 9 as a decimal    2 9 as a decimal and percent    2 9 as a decimal rounded to the nearest hundredth    2 9 as a decimal number    2 9 as a decimal rounded to the nearest thousandth    2 9 as a decimal show work    2 9 as a decimal in simplest form    2 9 as a decimal long division    2 9 as a decimal in fraction