Verified Answer :

50% is \(\frac{50}{100}\)
We have two ways to do this, pick your favor:
either by fractions:
\(\frac{5}{8}\) ÷ \(\frac{1}{2}\)
(\(\frac{50}{100} = \frac{1}{2}\)
Multiply by the reciprocal of \(\frac{1}{2}\) which is 2(flip it)

\(\frac{5}{8}\) × 2 = \(\frac{5}{4}\) = 1.25

Or change them to decimals:
\(\frac{5}{8} = 0.625\)
\(\frac{50}{100}\) = 0.5

0.625 ÷ 0.5

0.5 I 0.625
multiply by 10 to make it easier to divide(it still gives us the same answer)
0.5 × 10 = 5
0.625 × 10 = 6.25
     1.25
5 I 6.25
    -5
     12
    -10
       25
      -25
         0

0.625 ÷ 0.5 = 1.25