document.write( "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 \n" ); document.write( "
Algebra.Com's Answer #564225 by ewatrrr(24785)\"\" \"About 
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when 7 students went for a trip they found a hotel of 3 rooms:
\n" ); document.write( " 1 for 1 person ,2 for 2 people,3 for 3 people if one sleep in the car .
\n" ); document.write( "how many ways can they be assigned. (one of the 7 in the car, the other 6 in hotel)
\n" ); document.write( "6(6C1)(5C2)(3C3)
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