Well, isn't that a happy little question! When we round 20.5 to the nearest tenth, we look at the number right next to the tenths place. Since 5 is greater than or equal to 5, we round up. So, 20.5 rounded to the nearest tenth is 20.6. Just a little adjustment to make everything nice and balanced!
205 dollars, rounded to the nearest dollar, is 205 dollars!
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