All you do is divide 67,585.06 by 19,200 which is 3.52005521 rounded t nearest cent that's 3.52
Equation 1:
x = (5y+11)/2
Substitute equation 1 to 2:
-2((5y+11)/2)+ 3y=-9
-2/2 = -1 thus -1(5y+11)
Continue...
-(5y+11)+3y=-9
-5y-11+3y =-9
(-5+3)y= 11-9
-2y = 2
y=-1
Substitute y into equation 1:
x=(5*-1+11)/2
x = 6/2=3
So y=-1 and x =3
Movies amounts
0 10
1 12
2 14
5 20
10 30
The consecutive numbers are 25,26,27