Can someone help me? I’ll mark you!

Answer: B
Step-by-step explanation:
Uh... nothing much to say for this one. When you divide with fractions, you always flip the second number. 1/2 flipped is 2/1, or 2. So the final problem is 50x2, which is 100. And yeah, that's all I have to say...
Answer:
B. 50 * 2
Step-by-step explanation:
When there is a division sign and then you are having a fraction which also means dividing you will in the end just be multiplying. and we would be *2 because you were 1/2 and if you flip the fraction it = 2