The answer is 3 ✨✅
Step-by-step explanation:
Ones is 3 ✨✅
Answer:
What is 3.9 rounded to the nearest ones place?
RULES FOR ROUNDING :
if the decimal is " 0, 1, 2, 3, 4 " then you are not going to change anything.
if the decimal is " 5, 6, 7, 8, 9 " then you are going to round it above.
