Calculate:
Calculate:
To solve this problem, we will follow these steps:
Now, let's calculate the subtraction:
Step 1: The numbers given are 1150 and 50.
Step 2: Subtract the second number from the first:
.
This result is straightforward, as it involves direct subtraction without the need for borrowing or further computation.
Step 3: From the choices provided, is the correct solution and matches with choice 3.
Therefore, the correct answer is .