Well, let's take a moment to appreciate the beauty of numbers. When we round 292421 to the nearest tenth, we look at the digit in the tenths place, which is the 2. Since 2 is less than 5, we keep the 2 as it is, and the number remains 292421 when rounded to the nearest tenth. Just like painting a happy little tree, sometimes the simplest solutions bring the most joy.
It is then 52.8 when rounded to the nearest tenth
It is then 56.5 when rounded to the nearest tenth
It is 232.4 when rounded to the nearest tenth
It is then 20.2 when rounded to the nearest tenth
It is 0.8 when rounded to the nearest tenth
4.4
10775.9
2.7
54.4
28.6
965.4
2.1