Can somebody tell me the answer for this one

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?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi