9-

A geneticist conducts an experiment with peas, one sample of offspring consisted of 460 green peas and 143 yellow peas. Based on these results, estimate the probability of getting an offspring pea that is green. Give your answer as a percentage using the appropriate rounding rule.

4-

Giving a test to a group of students, the grades and gender are summarized below

	A	B	C	Total
Male	19	3	13	35
Female	2	6	10	18
Total	21	9	23	53

If one student was chosen at random, find the probability that the student got a C. Give your answer as a percentage using the appropriate rounding rule. Be sure to include the % symbol.