A) they added the bottom numbers instead of multiplying.
B) so you multiply 5 by 6 then 6 by 5 to get 30 as the bottom number.
now, the 2 above the 5 also has to be multiplied by 6. vice versa.
so you should get 12/30 + 25/30 = 37/30 then make [tex]1\frac{7}{30}[/tex]
to get [tex]1\frac{7}{30}[/tex] its 30/30 to make 1 then you have 7 left.
brainliest?
