Question

 

 

Answer 1

\(B=\dfrac{25}{18}-\dfrac{5}{4}:\dfrac{3}{2}+\dfrac{9}{4}\times\dfrac{16}{27}\\ =\dfrac{25}{18}-\dfrac{5}{6}+\dfrac{4}{3}\\ =\dfrac{25-5\times3+4\times6}{18}\\ =\dfrac{25-15+24}{18}\\ =\dfrac{34}{18}=\dfrac{17}{9}\)

Answer 2

\(B=\dfrac{25}{18}-\dfrac{5}{4}:\dfrac{3}{2}+\dfrac{9}{4}\times\dfrac{16}{27}=\dfrac{25}{18}-\dfrac{5}{4}\times\dfrac{2}{3}+\dfrac{4}{3}=\dfrac{25}{18}-\dfrac{5}{6}+\dfrac{4}{3}=\dfrac{25}{18}-\dfrac{15}{18}+\dfrac{24}{18}=\dfrac{34}{18}=\dfrac{17}{9}\)