Question

[29/8 + 1/3] : 2/3



{[(15/60 -20/60 ) * 8 -3\10 ]:3\5 } *2\9

Answer 1

[29/8+1/3];2/3= [ 87/24+8/24]*3/2=95/24*3/2=95/16=5 i 15/16

{ [ (15/60-20/60)*8-3/10] : 3/5 }*2/9=
{ [ (-1/12) *8-3/10] *5/3} *2/9=
[ ( - 2/3)-3/10) *5/3 ] *2/9=
[( -20/30-9/30)*5/3]*2/9=
( -29/30*5/3)*2/9= -29/18*2/9=-29/81