Question

Answer 1

\(\dfrac{11.7-11.4}{18}=\dfrac{11.\left(7-4\right)}{18}=\dfrac{11.3}{6.3}=\dfrac{11}{6}\)

Answer 2

\(\dfrac{11.7-11.4}{18}=\dfrac{11\left(7-4\right)}{18}=\dfrac{11.3}{6.3}=\dfrac{11}{6}\)

Answer 3

\(=\dfrac{77-44}{18}=\dfrac{33}{18}=\dfrac{11}{6}\)

Answer 4

\(\dfrac{11.7-11.4}{18}=\dfrac{11.\left(7-4\right)}{18}=\dfrac{11.3}{6.3}=\dfrac{11}{6}.\)

Answer 5

\(\dfrac{11.7-11.4}{18}=\dfrac{11.\left(7-4\right)}{18}=\dfrac{11.3}{18}=\dfrac{33}{18}\)