SOLUTION: Three research departments have 7,10,8 and members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many

Algebra.Com
Question 1160273: Three research departments have 7,10,8 and members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?

Found 2 solutions by Alan3354, ikleyn:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
"respectively" is superfluous.
Answer by ikleyn(52786)   (Show Source): You can put this solution on YOUR website!
.
Three research departments have 7,10,8 members, respectively. Each department is to select a delegate and an alternate
to represent the department at a conference. In how many ways can this be done?
~~~~~~~~~~~~~~~~~~~~~


The solution and the answer are in one line


    It can be done in  (7*6) * (10*9) * (8*7)  = 211680 ways.

---------------

Watch my factors (!)

The formula is self-explanatory (!)



RELATED QUESTIONS

Three research departments have 10 , 7 , and 8 members, respectively. If each department... (answered by Boreal,greenestamps)
Three research departments have 7, 10, and 6 members, respectively. Each department is to (answered by ikleyn)
three research departments have 8, 6, and 10 members, respectively. each department is to (answered by ikleyn)
Three research departments have 6 , 7 , and 8 members, respectively. If each department... (answered by stanbon)
how to solve Three research departments have 7,9,8 and members, respectively. Each... (answered by VFBundy)
Three research departments have 7,8 and 6 members, respectively. Each department is (answered by greenestamps)
THREE research departments have 6,8, and 9 members, respectively. Each department is to... (answered by ikleyn)
Three research departments have 10,8,9 members respectively each department is to select (answered by Edwin McCravy)
Three research department have 9,10 and 8 members respectively. Each department is to... (answered by ikleyn)