Question

\(\dfrac{3}{5}:\dfrac{a}{b}=\dfrac{2}{7}\)

Answer 1

\(\dfrac{a}{b}=\dfrac{3}{5}:\dfrac{2}{7}\)

\(\dfrac{a}{b}=\dfrac{21}{10}\)

Answer 2

\(\dfrac{a}{b}=\dfrac{3}{5}:\dfrac{2}{7}\)

\(\dfrac{a}{b}=\dfrac{3}{5}\times\dfrac{7}{2}=\dfrac{21}{10}\)

Answer 3

\(\dfrac{3}{5}:\dfrac{a}{b}=\dfrac{2}{7}\)

       \(\dfrac{a}{b}=\dfrac{3}{5}:\dfrac{2}{7}\)

        \(\dfrac{a}{b}=\dfrac{21}{10}\)

Answer 4

\(\Rightarrow\dfrac{a}{b}=\dfrac{3}{5}:\dfrac{2}{7}\)

\(\Rightarrow\dfrac{a}{b}=\dfrac{21}{10}\)

\(\Rightarrow a=21;b=10\)

Answer 5

 

21 /10

Answer 6

21/10 nha