Answer:
3 out of 8
Step-by-step explanation:
3/8 or 37.5%
There are a total of 8 possible outcomes. B appears only 3 times in those 8 outcomes. Therefore, the chances of landing on B is 3 out of 8 or 3/8.
2
one bounce=10
2 bounce=5
it halves each time
the answer is 77