Question

3 red marbles
4 green marbles
2 blue marbles

A. What is the probability that the student will select a green marble and then toss a heads? Show all your work.

B. Use your answer in A to determine the likelihood that the student will select a green marble and then toss a heads. Explain your reasoning in complete sentences.

Answer 1

Answer:

4/10,/2

Step-by-step explanation:

sum of the total outcome is 10

number of green marbles is 4 so the probability is 4/10

sum of the outcomes of the results in coin is 2

the head is 1

therefore probability is 1/2