Respuesta :
1/54 .x = 1/9
x = 1/9 (divided by) 1/54
which means "invert and multiply"
x = 1/9 x 54/1 = 6.
x = 1/9 (divided by) 1/54
which means "invert and multiply"
x = 1/9 x 54/1 = 6.