SOLUTION: Leslie plan to have lunch at different restaurants from Monday to Friday. If he makes a choice each day from the 7 restaurants nearby, how manh combinations of the restaurants to b

Algebra ->  Permutations -> SOLUTION: Leslie plan to have lunch at different restaurants from Monday to Friday. If he makes a choice each day from the 7 restaurants nearby, how manh combinations of the restaurants to b      Log On


   

Question 1173583: Leslie plan to have lunch at different restaurants from Monday to Friday. If he makes a choice each day from the 7 restaurants nearby, how manh combinations of the restaurants to be chosen are there?
Answer by ikleyn(52790) About Me  (Show Source):
You can put this solution on YOUR website!
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The number of combinations is  C%5B7%5D%5E5 = %287%2A6%29%2F%281%2A2%29 = 7*3 = 21.    ANSWER

Solved.