SOLUTION: Three research departments have 10,8,9 members respectively each department is to select a delegate and an alternate to represent the department at a conference. In how many ways

Algebra.Com
Question 1033955: Three research departments have 10,8,9 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
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!
Choose the delegate for the first department in 10 ways.
Choose the alternate for the first department in 9 ways.
Choose the delegate for the second department in 8 ways.
Choose the alternate for the second department in 7 ways.
Choose the delegate for the third department in 9 ways.
Choose the alternate for the third department in 8 ways.

Answer: 10×9×8×7×9×8 = 362880 ways.

Edwin


RELATED QUESTIONS

three research departments have 8, 6, and 10 members, respectively. each department is to (answered by ikleyn)
Three research departments have 10 , 7 , and 8 members, respectively. If each department... (answered by Boreal,greenestamps)
THREE research departments have 6,8, and 9 members, respectively. Each department is to... (answered by ikleyn)
Three research departments have 7, 10, and 6 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 7,10,8 and members, respectively. Each department is to... (answered by Alan3354,ikleyn)
Three research department have 9,10 and 8 members respectively. Each department is to... (answered by ikleyn)