Final answer:
The correct solution to the expression 1/2 x (1,204 - 299) is 452.5, by first subtracting 299 from 1,204 to get 905 and then multiplying by 1/2.
Step-by-step explanation:
The mathematical expression given is 1/2 x (1,204 - 299), which we will solve step by step.
First, we perform the operation inside the parentheses: 1,204 - 299, which equals 905.
Next, we multiply the result by 1/2 to find our final answer:
905 * 1/2 = 452.5.
Therefore, the correct answer is (b) 452.5.