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 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior's name is placed in the lottery 3 times; each junior's name, 2 times; and each sophomore's name, 1 time. What is the probability that a senior's name will be chosen?

Answer 1

(A) 1 over 8
(B) 2 over 9
(C) 2 over 7
(D) 3 over 8
(E) 1 over 2

Answer 2

O.O wtf is this lol sorry i cant help u :/

Answer 3

Seniors-300
Juniors-300
sophomores-200
answer is D

Answer 4

thanks anyways

Answer 5

are you sure micaaaaaaaaaaaaaaaaaaaa?

Answer 6

http://prntscr.com/4dw6m2

Answer 7

300+300+200=800 and you have 300 seniors. you put 300 over 800 and you get 3/8

Answer 8

Thank you <3