Question

62 is 90.5% of what number

Answer 1

$\frac{90,5*x}{100} =62 =\ \textgreater \ x= \frac{100*62}{90,5} =\frac{1000*62 }{905}= \frac{200*62}{181} = \frac{12400}{181}$ 
Hope that helps.Have a nice day!! ^^

Answer 2

$62 = 90.5\% \cdot x \\\\62= \frac{90.5}{100} \cdot x \\\\ x=62: \frac{90.5}{100} \\ \\x=62 \cdot \frac{100}{90.5} \\ \\ x= \frac{6200}{90.5} \\ \\ \boxed{x=68.50} \\ \\\\\huge\text{The answer is x=68.50}$