Question

a, \(\dfrac{4}{7}xX=\dfrac{5}{9}\)             b,  \(\dfrac{11}{15}:X=\dfrac{2}{3}\)    

Answer 1

a, 5/252

b, 11/90

Answer 2

a)\(=>x=\dfrac{5}{9}:\dfrac{4}{7}=\dfrac{35}{36}\)

b)\(=>x=\dfrac{11}{15}:\dfrac{2}{3}=\dfrac{11}{10}\)

Answer 3

a) \(\dfrac{4}{7}\times x=\dfrac{5}{9}\)

           \(x=\dfrac{5}{9}\div\dfrac{4}{7}\)

          \(x=\dfrac{5}{9}\times\dfrac{7}{4}\)

          \(x=\dfrac{35}{35}\)

b) \(\dfrac{11}{15}\div x=\dfrac{2}{3}\)

     \(x=\dfrac{11}{15}\div\dfrac{2}{3}\)

     \(x=\dfrac{11}{15}\times\dfrac{3}{2}\)

     \(x=\dfrac{33}{30}\)

     \(x=\dfrac{11}{10}\)