Question

( -9/4 ) : ( - 2 ) + ( - 1/4 )

Answer 1

(-9/4):(-2)+(-1/4)=
-9/4*(-1/2)-(1/4)=
9/8-1/4=
9/8-2/8=
7/8

Answer 2

2,25:(-2)+0,25
0,25+0,25
=0,50