Answer:
1,200 > 1,100
Step-by-step explanation:
This is because 1,183 is rounded up to the nearest hundred which is 1200 (since 8 which is the tens digit is greater than 5) and 1,145 is rounded down to the nearest hundred which is 1,100 (since 4 which is the tens digit is less than 5).
So, 1,200 > 1,100