Answer:
yes you just have to solve for both x and y in the top system and then solve the other systems to find out which one has the same solutions
Step-by-step explanation:
hope this helps!
20%
4/5=.80
1-.80=.20
.20=20%
$28
40% of 20 is 8
20 + 8 = 28
look it up mf
