How many applicants for this round have their birthday in April?

Among 100 people at least how many of them were born in the samemonth?

A school admissions office accepts 2 out of every 7 applicants. Given that the school accepted 630 students, how many applicants were NOT accepted?

Suppose you are in a room with 33 people. If you ignore leap years, what is the probability at least two of you share a birthday?(Round your answer to the nearest thousandths of a percent where needed.)

Suppose you are in a room with 27 people. If you ignore leap years, what is the probability at least two of you share a birthday?(Round your answer to the nearest thousandths of a percent where needed.)

Suppose you are in a room with 24 people. If you ignore leap years, what is the probability at least two of you share a birthday?(Round your answer to the nearest thousandths of a percent where needed.)