Well it depends do u want it in rational form or fraction from or?
Answer:
3.9375
Step-by-step explanation:
Okay so subtract 50 from both sides and you would get 360=90x and then divide each side by 90 and you would get x= 4 so it took 4 hours
The answer is f(x)=-2/3x-2 or the 3d down from the top
