5.19 rounded to the nearest tenth is 5.20. The first number after the decimal point (in 5.19 it is 1) is the tenths place; the number after that is the hundredths place. If the number in the hundredths place is 4 or below, then the tenths place simply remains the same, but if the hundredths place is 5 or above, then the tenths place is rounded up to the next number.
65.8
499.0
0.7086
sqrt(47) = 6.9, to the nearest tenths.
The number is already rounded to exactly that extent.
The correct answer: 6,512,162 rounded to the nearest tenths place = 6,512,162.0
When the number 639.745 is rounded to the nearest tenth, it changes to 639.7.
1.1 The nearest tenth is the rounded-up value 1.10 = 1.1
18.70
25.1
It is already rounded to the nearest tenths.
19.125 rounded to nearest tenths is 19.1
5.8
26.7
5.3
Five rounded to the nearest tenths is 5.0