Answer:
ZeroDivisionError
ValueError
Explanation:
ZeroDivisionError occurs when you attempt to divide a number by
.
ValueError occurs when the argument passed into a function holds the wrong value. In this case, the string is not numeric which cannot be passed into the float() function.
Hope this helps :)
Answer:
That'll happen to me every once in a while. What you have to do is reload the page. If it still doesn't let you answer, try exiting out the page, and getting back on it with a new tab.
Hope this helps!!