At a restaurant you can choose from 3 appetizers, 8 entrees, and 2 desserts. How many different three course meals can you have?
A computer password must be eight characters long. How many passwords are possible if only the 26 letters of the alphabet are allowed.
In how many ways can first, second, and third prizes be awarded in a contest with 210 contestants?
Seven Olympic sprinters are eligible to compete in a 4 x 100 m relay race for the U.S.A Olympic team. How many four person relay teams can be selected from among the seven athletes?
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