Question

\(x:3\frac{1}{15}=1\frac{1}{12}\)

Answer 1

\(x\div3\frac{1}{15}=1\frac{1}{12}\)

\(\Leftrightarrow x\div\frac{46}{15}=\frac{13}{12}\)

\(\Leftrightarrow x=\frac{13}{12}\times\frac{46}{15}\)

\(\Leftrightarrow x=\frac{598}{180}\)

\(\Leftrightarrow x=\frac{299}{90}\)