Question

2. A bag contains 3 red, 4 white, and 5 blue marbles. Jason begins removing marbles from the bag at

random, one at a time. What is the maximum number of marbles he must remove to be sure that the bag
consist at least 1 marble of each colour?
(a) 1
b) 2
(c) 4
(d) 10
​

Answer 1

the answer is 4. just divid 12/3since there is 12 in total

Answer 2

c

the total number of marbles are 12 and there are 3 colours so you divide 12 by 3