Answer:
6 hours
Explanation:
We can describe this situation using the equation,
20x + 60 = 180
x = hours you can spend on the lake
Now, we can just solve this equation to find the maximum amount of hours that you can spend on the lake:
20x = 120 Subtract 60 from 180
x = 6 Divide 120 by 20
So, the maximum amount of hours you can spend on the boat is 6 hours.
Hope this helps!! Ask questions if you need!