it would be 306.5. you'd round the number to the right of the number in the tenths place; if it's lower than 5 (0-4) you'd keep the number in the tenths place the same. however, if the number in the hundredths place (to the right of the tenths palce) is 5-9, you'd round the number up. so 306.46543 would round up to 306.5 because the 6 round up the 4 to a 5. make sense?
Round 3.7416573 to the nearest tenth is 3.7
4.4, to the nearest tenth.
118.0
It is 61.9 to the nearest tenth
It then is 471.4 to the nearest tenth
It is 263.8 to the nearest tenth
24.6 Round 24.583 to the nearest tenth? => 24.600
73.19, to the nearest tenth, is 73.2
It is already rounded to the nearest tenth.
158.097 to nearest tenth = 158.1
It is 9.5 rounded to the nearest tenth
It is already to the nearest tenth as 93.9