Ah, isn't that a lovely number, 23? To find it to the nearest tenth, we look at the digit in the tenths place, which is the second number after the decimal point. Since 23 is a whole number, it remains the same when rounded to the nearest tenth. So, 23 to the nearest tenth is still 23.
To find 23 to the nearest tenth, we look at the first decimal place. Since 3 is less than 5, we round down to the nearest whole number. Therefore, 23 to the nearest tenth is 23.0.