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.
23.0
23
23.9
23.0 = 23
23.0
23.0
4.8
38 is 23% of 165.2
23.0
72.2
3.9356 to the nearest tenth is 3.9
22.9