Помогите пж (11/4+11/5)×16

Question

Помогите пж (11/4+11/5)×16

Answer 1

(5*11 /20  +4*11/20)*16= 55/20 +44/20)*16= 99*8/10=792/10=79,2

Answer 2

(55/20+44/20) × 16 = 99/20 × 16 = 99 × 8 : 10 = 79,2