Answer:
a. x=600
b. y=60
c. x = 150 and y = 45
Step-by-step explanation:
0.25x+2.50y=150
4/5 is greater than 3/8, so this sign: >
condensation, decreases trust me is right
-5.2
-8+1.5 = -6.5
-6.5 * 4/5 = -6.5 * 0.8 = -5.2
x=4
