Respuesta :

Answer:

16/5 or 3.2 or 3 and 1/5

Step-by-step explanation:

1 1/7 ∙ 2 4/5 = 8/7 x 14/5 = (8 x 14)/(7 x 5) = 112/35 = 3 7/35 = 3 1/5