Question

\(\dfrac{15}{30}\) : \(\dfrac{17}{51}\)

làm nhanh giúp mình với nhé

 

Answer 1

\(=\dfrac{15}{30}.\dfrac{51}{17}=\dfrac{15.51}{30.17}=\dfrac{3}{2}\)

Answer 2

15/30 : 17/51 = 3/2

Answer 3

\(\dfrac{15}{30}:\dfrac{17}{51}=\dfrac{15}{30}x\dfrac{51}{17}=\dfrac{3}{2}\)

Answer 4

\(\dfrac{15}{30}\):\(\dfrac{17}{51}\) =\(\dfrac{15}{30}\)x\(\dfrac{51}{17}\)=\(\dfrac{3}{2}\)                                                                                     nhớ tick nha!!hok tút