Answer:$629.63
Step-by-step explanation: for clarity: yes, I understand the other user is right. just thought i’d provide the work for those who need it. :)
total fixed expenses: $954.32(2)=$1,908.64
discretionary: $3,167.89-$1,908.64=$1,259.25
50% of discretionary: $1,259.25(.5)=$629.63
hope this helps. gl