Answer:
112.3
Explanation:
When you round, you will always have to look at the number to the right to the one you were given.
Since we are looking for the nearest tenth.
3 is in the tenth place, meaning you will have to look at 2 (the number to the right)
0-4 round down
5-9 round up
Since the number to the right is 2, we round down,
112.324
112.3