(6/5 - 3/4)*2/3 По действием

Question

(6/5 - 3/4)*2/3
По действием

Answer 1

(6/5 – 3/4) • 2/3 = 3/10
1) 6/5 – 3/4 = 24/20 – 15/20 = 9/20
2) 9/20 • 2/3 = 3/20 • 2 = 3/10