Question

`28/5:12/10+7/15×5/14`

Answer 1

`28/5 : 12/10 + 7/15 xx 5/14`

`=28/5 xx 10/12 + 7/15 xx 5/14`

`=280/60 + 7/15 xx 5/14`

`=14/3 + 7/15 xx 5/14`

`= 14/3 + 35/210`

`=14/3+1/6`

`= 28/6 + 1/6`

`=29/6`

Answer 2

Answer 3

\(=\dfrac{28}{5}x\dfrac{10}{12}+\dfrac{7}{15}x\dfrac{5}{14}\)

\(=\dfrac{280}{60}+\dfrac{1}{6}=\dfrac{280+10}{60}=\dfrac{290}{60}\)