Question

write this ratio as a fraction in lowest terms $5.15 to $10.00 simplify your answer

Answer 1

\(\Large \color{MidnightBlue}{\Rightarrow x:y = {x \over y} }\)

Similarly,
\(\Large \color{MidnightBlue}{\Rightarrow 5.15:10 = {515 \over 1000} = {103 \over 200} }\)