Answer:
75%
Step-by-step explanation:

45 x 100 = 4,500
4,500 divided by 60 = 75
Answer:
1560
Step-by-step explanation:
1200*0.075 = 90
1200+90+90+90+90
-5y=9x +2x -2x
-5y=9x
X= -5y/9
-8x+14≥60 or -4x+50<58
-8x≥46 or -4x<8
x≤ -23/4 or x>-2
A is correct.