Understanding Simplification of Percentages and Fractions: Common Student Mistakes

This Video includes simplification of 4% / 8%. After solving it we get 1/2. Usually students think 1/2% is the answer. But we should understand that options given are having percent sign. Thta means we need to find our solution in terms of percent not in fraction.
Then coverting fraction into percent topic comes into picture. we need to just multiply by 100%.

1/2 x 100% = 50%.

So 50% is the final answer.