Respuesta :

m = 13 over 12 lajdkwpdjwnsmqkqo
7492
(3 1/4) / (2 1/3) = m * 1/2
(13/4) / (7/3) = 1/2m
(13/4) * (3/7) = 1/2m
39/28 = 1/2m
39/14 = m