Respuesta :
First, you have to find a common denominator. You could do 9/10 times 5 to get 45/50 and 6/8 times 5 to get 30/40. Compare the numerators.
45 > 30, therefore 9/10 is greater than 6/8.
45 > 30, therefore 9/10 is greater than 6/8.