Answer:
Ahmm I guess it is
[tex] \frac{5}{16} \\ [/tex]
Step-by-step explanation:
Cuz I did like
[tex] \frac{20}{64} = \frac{20}{64} \div \frac{2}{2} = \frac{10}{32} = \frac{5}{16} \\ \\ \\ \\ \frac{20}{64} = \frac{20}{64} \div \frac{4}{4} = \frac{5}{16 \\ \\ \\ \\ \\ \\ } [/tex]
so I guess it's correct