SOLUTION: in a dance contest, each participating group must perform 3 kinds of dance. if there are 4 choices for ballroom dance, 8 choices for foreign dance, and 5 choices for hip hop. in ho
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Question 1102188: in a dance contest, each participating group must perform 3 kinds of dance. if there are 4 choices for ballroom dance, 8 choices for foreign dance, and 5 choices for hip hop. in how many possible ways can a dance group select their piece? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! 4 ways for the first*8 ways for the second*5 ways for the third=160 ways
Tree diagram helps to see this.
