kisha has five different marbles how many different ways can she place the marbles into two bags so that at least one marble is in each bag?

Question

anonymous · Answer

can you tell the marbles apart?

anonymous · Answer

let us assume that she can. can she tell the bags apart?

anonymous · Answer

it doesnt give me more information

anonymous · Answer

if she can  tell the bags apart then lets call one A and one B
1) one marble in bag A, 4 in bag B, number of ways to choose 1 of the 5 marbles is $\binom{5}{1}=5$
2) two in one bag, 3 in the other
$\binom{5}{2}=10$
3) 3 in bag A, two in bag B
$\binom{5}{3}=10$
4) 4 in bag A, one i bag B
$\binom{5}{4}=5$add up and get 30

anonymous · Answer

thank you so much for your help

anonymous · Answer

yw