Question

пжпжпжпжп помогите решить​

Answer 1

3 3/8-1 1/2:(2 1/6+8/15)*1 4/5

27/8-3/2:(13/6+8/15)*9/5

27/8-3/2:27/10*9/5

27/8-3/2*10/27*9/5

27/8-5/9*9/5

27/8-1

19/8

2 3/8