I would assume it is 0% for the minimum as there is a chance that rangers didn’t see anything and 65% for the highest as that is all the people that saw giraffe. I am really unsure though.
My second answer is minimum is 55.25% and the maximum is 65%. But once again I ain’t sure and logically I would go for my first answer
The sum of b and f is b+f
Three times this sum is 3(b+f)
Her chances for the drawings is 1/40 as if it was out of 100, it would be 1/20.
