Idk what that answer is soooo
The answer is 19. You have to do 1/4 x 76/1 which is basically 76 divided by 4, which gives you 19.
The chosen topic is not meant for use with this type of problem. Try the examples below.
[-1,9)u(2,10]
(−1,2)∪(−4,0)
(−1,29)∪(26,50)