(3 5/16 + 2 3/8) ✖2 Прошу

Question

(3 5/16 + 2 3/8) ✖2
Прошу

Answer 1

(3 5/16 + 2 3/8) ✖2=6 5/8+4 3/4=6 5/8 + 4 6/8=11 3/8

Answer 2

35/16 + 23/8=71/16
71/16×2=142/16=71/8