the
complete question in the attached figure
 
we
have 
$72
------------------------------------ > for every television sold
$90
------------------------------------ > for every computer sold.
let 
x---------------------
> numbers of television sold
y---------------------
> numbers of computer sold 
then 
72x+90y
>= $360 ----------- >72x/72+90y/72 >= $360 /72---- >x+1.25y
>= $5
y >=
(5-x)/1.25--------------see the graph in attached figure 
 
case
A---------- > (5,2) (3,3)  (1,4)
72x+90y
--------- > 72*5+90*2=540 >= 360----- > is solution
72x+90y
--------- > 72*3+90*3=486 >= 360----- > is solution
72x+90y
--------- > 72*1+90*4=432 >= 360----- > is solution
 
case
B------------ >  (4,0) (2,2)  (1,1)
72x+90y
--------- > 72*4+90*0=288 < 360----- > is not solution
72x+90y
--------- > 72*2+90*2=324 < 360----- > is not solution
72x+90y
--------- > 72*1+90*1=162 < 360----- > is not solution
 
case
C------------ >  (3,1) (2,2)  (1,0)
72x+90y
--------- > 72*3+90*1=306 < 360----- > is not solution
72x+90y
--------- > 72*2+90*2=324 < 360----- > is not solution
72x+90y
--------- > 72*1+90*0=72 < 360----- > is not solution
 
case
D------------ >  (4,0) (3,3)  (1,4)
72x+90y
--------- > 72*4+90*0=288 < 360----- > is not solution
72x+90y
--------- > 72*3+90*3=486 >= 360----- > is solution
72x+90y
--------- > 72*1+90*4=432 >= 360----- > is solution
 
<span>the
answer is case A </span>