Question

Nhanh tay lên nha

Answer 1

`4/3 + 1/12 - 1/3 : 1/2`

`= 16/12 + 1/12 - 2/3`

`= 17/12 - 8/12`

`= 9/12`

`=3/4` 

Answer 2

\(\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{1}{3}:\dfrac{1}{2}\)

\(\)\(=\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{1}{3}\times2\)

\(=\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{2}{3}\)

\(=\dfrac{16}{12}+\dfrac{1}{12}-\dfrac{8}{12}\)

\(=\dfrac{9}{12}\)

\(=\dfrac{3}{4}\)

 

Answer 3

\(=\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{2}{3}=\dfrac{16}{12}+\dfrac{1}{12}-\dfrac{8}{12}=\dfrac{9}{12}=\dfrac{3}{4}\)

Answer 4

\(\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{1}{3}:\dfrac{1}{2}=\) 

\(=\dfrac{4}{3}+\dfrac{1}{12}-\dfrac{1}{3}\times\dfrac{2}{1}\)

\(=\dfrac{16}{12}+\dfrac{1}{12}-\dfrac{2}{3}\) 

\(=\dfrac{17}{12}-\dfrac{2}{3}\) 

\(=\dfrac{17}{12}-\dfrac{8}{12}=\dfrac{9}{12}=\dfrac{3}{4}\)