Question

1. Eddie can choose to take Professor James, Professor Johnson, Professor Robinson, Professor Jackson or Professor Smith for his next math class. He chooses the professor randomly. What is the probability that the professor's name begins with "J? 2. Sarah flips two fair coins. Find the probability that at least one of the coins comes up "heads" 3. A number between 1 and 30, inclusive, is selected at random. Find the probability that the number is a prime number. 4. Balls labelled 1, 2, 3, 4,5 and 6 are placed into an urn. Two balls are removed fronm Find the probability that the numbers 4 and 6 were removed. the urn. 5. Enrique rolls a fair die. Find the probability that the roll is less than or equal to 5. 6. Jeremy rolls a pair of fair dice. Find the probability that the sum of the rolls exceeds 7.

I need help with all!

Answer 1