Question

convert the following percentage into ratio (1) 0.25% (2) 61%​

Answer 1

Answer:

$(1) \: \: \: 0.25\% \\ = \frac{0.25}{100} \\ = 0.25 : 100 \\ = \frac{0.25}{25} : \frac{100}{25} \\ \boxed{= \underline{ \underline{0.1 : 4}}} \\ \\(2) \: \: \: 61\% \\ = \frac{61}{100} \\ \boxed{ = \underline{ \underline{61 : 100}}}$