Question

  giúp mik câu d) với

Answer 1

\(\left(\dfrac{2}{4}+0,5+25\%\right).2\dfrac{2}{3}\\ =\left(\dfrac{1}{2}+\dfrac{1}{2}+\dfrac{1}{4}\right).\dfrac{8}{3}\\ =\dfrac{5}{4}.\dfrac{8}{3}\\ =\dfrac{10}{3}\)

Answer 2

1

 

Answer 3

\(=\dfrac{5}{4}\times\dfrac{8}{3}=\dfrac{10}{3}\)