Question

9/5 : 17/15 + 8/5 : 17/15=..............

                                      =...............

Answer 1

= 17/15 : ( 9/5 + 8,5 )

=  17/15 :17/5

= 1/3

Answer 2

\(\dfrac{9}{5}:\dfrac{17}{15}+\dfrac{8}{5}:\dfrac{17}{15}=\dfrac{9}{5}\times\dfrac{15}{17}+\dfrac{8}{5}\times\dfrac{15}{17}=\dfrac{15}{17}\times\left(\dfrac{9}{5}+\dfrac{8}{5}\right)=\dfrac{15}{17}\times\dfrac{17}{5}=\dfrac{255}{85}=3\)

Answer 3

9/5 : 17/15 + 8/5 : 17/15= 17/15 : ( 9/5 + 8,5 )

                                      =  17/15 :    17/5

                                      =      1/3