Respuesta :
no, they are not.
3/10 x 2 = 6/20
and for 6/10, the denominator is already 10, so it's pretty obvious that it's bigger than 3/10
3/10 x 2 = 6/20
and for 6/10, the denominator is already 10, so it's pretty obvious that it's bigger than 3/10