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Sara has 6 necklaces, but her mother will only allow her to wear two at a time. How many different ways can Sara wear two necklaces?

A. 30
B. 15
C. 360
D. 12




10 years ago

Answers

Steve
6C2 = (6*5)/(1*2) = 15
10 years ago
Yadira
Sara has 6 necklaces, but her mother will only allow her to wear two at a time. How many different ways can Sara wear two necklaces?

A. 30
B. 15
C. 360
D. 12
7 years ago

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