Question

which percent is equivalent to $5\frac{1}{20}$?
A 5.05%
B 5.12%
C 505%
D 520%

Answer 1

$5\frac{1}{20}=\frac{5 \cdot 20+1}{20}=\frac{101}{20} \\ \\ \frac{101}{20} \cdot 100\%=\frac{10100}{20} \%=505\%$

The answer is C.

Answer 2

$5\frac{1}{20}=5\frac{5}{100}=5.05=505\%$