Question

5/4 . (-17) - 5/4 . (-38) =?

-1/3 + 3 - (-4 - 1/3 + 2/5)=?

Answer 1

Answer 2

5/4*-17-5/4*-38
=5/4*(-17+38)
=5/4*21
=105/4
-1/3+3-(-4-1/3+2/5)
=-1/3+3+4+1/3-2/5
=(-1/3+1/3)+(3+4)-2/5
=7-2/5=33/5