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junior college 1 | H1 Maths
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hi can u help me with this, the answer is supposed to be 36
Date Posted: 6 years ago
Views: 375
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Treat Ali, Bev and Carla as one big group. 6 ways to rearrange these 3 people and 6 ways to rearrange the 3 big groups, namely (A,B,C) , D and E.
Date Posted:
6 years ago
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