*** and show work

maria spins the spinner shown here 50 times. the table summarizes her results

a. find the theoretical probability that the spinner lands on e or c.
b. find the theoretical probability that the spinner lands on b.
c. find the experimental probability that the spinner lands on d.
d. find the experimental probability that the spinner lands on a.

*** the spin wheel has: the chart has: outcome number of times
2-a's a 10
3-b's b 12
2-c's c 8
4-d's d 14
1-e e 6