Help ASAP I’ll give brainliest :)

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Hi, can anyone show me how to do this problem? 100 points for this. in advance