A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are seniors, juniors, and sophomores who applied. Each senior's name is placed in the lottery times; each junior's name, times; and each sophomore's name, time. What is the probability that a senior's name will be chosen?

Question

A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are  seniors,  juniors, and  sophomores who applied. Each senior's name is placed in the lottery  times; each junior's name,  times; and each sophomore's name,  time. What is the probability that a senior's name will be chosen?

anonymous · Answer

There are no numbers, just empty spaces.