Answer:
Part A: 8(X)=W
Part B: 8(40) + 12(Y)=S
Part C: She worked 4 hours
$368 total including overtime
$320 Regular Hours (8*40)
Get the difference, =$48
Then we need to find out how many hours are in $48, so we divide by $12
48/12= 4
Thus =4 hours
Explanation: