answers
ones: 5
tenths: 5.1
Hundredths: 5.15
Step-by-step explanation:
In rounding to the left of the decimal it is the ones place, tens, hundreds, etc but to the right it is the tenths place, hundredths place ect. So to round you look at the number to the left of the one your rounding. If it is 1-4 it stays the same, and if it 5 or above it rounds to the next number. hope this helped!