1.2
1.6
1.6
21.99
It means to round the number to one place to the right of the decimal point. For example, 5.73702 rounded to the nearest tenth is 5.7
844.0
Only if you were asked to find the mean to the nearest tenth. If so, don't round each number; calculate the mean first and then round it to the nearest tenth.
4.8
1.6
313.0
21.99
6.0
It means to round the number to one place to the right of the decimal point. For example, 5.73702 rounded to the nearest tenth is 5.7
180.0
29.0
844.0
Only if you were asked to find the mean to the nearest tenth. If so, don't round each number; calculate the mean first and then round it to the nearest tenth.
5.2
Round the number to the nearest tenth.