X=7 and y=4 sorry if i’m too late
Volume=length x width x height
3 x 2=6 6 x 5=30
a is 30
b is 2 x 3 x 1 or 6 x 1
V=b x h or L x w x h
It’s B ————————————………………
15.40 + 8.50l (l is variable for labor)
8.50 x 2.5 = 21.25
15.40 + 21.25 = 36.65.
That is the answer for A.
504.20 - 15.40 = 488.80
488.80 / 8.50 = <span>57.50
About 57.50 hours for B.</span>