Question

43/20+17/6:(5/8+7/30)

Answer 1

\(=\dfrac{43}{20}+\dfrac{17}{6}:\left(\dfrac{5.30+7.8}{240}\right)\\ =\dfrac{43}{20}+\dfrac{17}{6}:\dfrac{103}{120}\\ =\dfrac{43}{20}+\dfrac{340}{103}\\ =\dfrac{11229}{2060}\)

Answer 2

`43/20+17/6:(5/8+7/30)`

`= 43/20+17/6:103/120`

`= 43/20+17/6 xx 120/103`

`= 43/20+340/103`

`=11229/2060`

 

Answer 3

43/20+17/6:(5/8+7/30)

= 43/20+17/6: 103/120

= 43/20 + 340/103

= 11229/2060

Answer 4

Lời giải:

\(\frac{43}{20}+\frac{17}{6}:(\frac{5}{8}+\frac{7}{30})=\frac{43}{20}+\frac{17}{6}:\frac{103}{120}\)

\(=\frac{43}{20}+\frac{17}{6}.\frac{120}{103}=\frac{43}{20}+\frac{340}{103}=\frac{11229}{2060}\)

Answer 5

= \(\dfrac{43}{20}+\dfrac{17}{6}:\dfrac{103}{120}\)

= \(\dfrac{43}{20}+\dfrac{17}{6}\). \(\dfrac{120}{103}\)

= \(\dfrac{43}{20}+\dfrac{340}{103}\)

= \(\dfrac{11229}{2060}\)