Answer :
Answer:
4
Step-by-step explanation:
5 or more round up
4 or less round down
9 is more then 5 so it is rounded up
3.9 is rounded up to 4
Answer:
4
Step-by-step explanation:
5 or more round up
4 or less round down
9 is more then 5 so it is rounded up
3.9 is rounded up to 4