SOLUTION: when 7 students went for a trip they found a hotel of 3 rooms 1 for 1 person ,2 for 2 people,3 for 3 people if one sleep in the car .how many ways can they be assigned
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Question 929357: when 7 students went for a trip they found a hotel of 3 rooms 1 for 1 person ,2 for 2 people,3 for 3 people if one sleep in the car .how many ways can they be assigned Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! when 7 students went for a trip they found a hotel of 3 rooms:
1 for 1 person ,2 for 2 people,3 for 3 people if one sleep in the car .
how many ways can they be assigned. (one of the 7 in the car, the other 6 in hotel)
6(6C1)(5C2)(3C3)
