how many even numbers are there? 9
So,
P(even) = 9/19
P(4) = 1/19
Now just add 'em up
a lottery game has balls numbered 1 through 19. What is the probability of selecting an even numbered ball or a 4?
Its hard one please anyone know how solve?
3 answers
I got 10/19 but theres no cotrect one that shows it.
correct*
1 answer