Question

A shopkeeper markup his goods by 20%

Answer 1

$\\ \implies\bf\frac{\cancel{20} \: ^{\red{1}}}{\cancel{100} \: ^{\red{5}}}$

Answer 2

Step-by-step explanation:

$\begin{gathered} \\ \implies\bf\frac{\cancel{20} \: ^{\green{1}}}{\cancel{100} \: ^{\green{5}}}\\\\\end{gathered}⟹1005201$