SOLUTION: Higher order thinking. 
Kyra has a rock collection. When she puts her rocks into 2 equal piles, there are no rocks left over. When she puts her rocks into 3 equal piles, there are
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Question 1046865:  Higher order thinking. 
Kyra has a rock collection. When she puts her rocks into 2 equal piles, there are no rocks left over. When she puts her rocks into 3 equal piles, there are still no rocks left over. When she puts her rocks into 4 equal piles, there are still no rocks left over. How many rocks could Kyra Have? 
Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
 12 
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