Answer:
A
Step-by-step explanation:
The answer to the question provided is 10.
12 hours
We can set up an equation to model the situation:
y = 9x + 50
Now, we can plug in 158 as y and then solve for x:
158 = 9x + 50
108 = 9x
12 = x
22 hours
he earns $8 per hour, 176 hours/$8 = 22 hours
