In his wardrobe at home, a business man has 7 suits and 8 ties. From those suits and ties he has on hand, he?

March 23, 2010 by admin · 4 Comments
Filed under: Mathematics 
business suit
jane asked:

In his wardrobe at home, a business man has 7 suits and 8 ties. From those suits and ties he has on hand, he plans to take 3 of the 7 suits and 2 of the 8 ties with him to a conference in San Francisco. How many different possible suit-tie combinations can he choose from to wear PRIOR TO HIS TRIP?
a.56
b.336
c.890
d.1176
e.None of the above

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