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customers are asked to stand in the lines. if one customer is extra in a line , then there would be two less lines . if one customer is less in line , there would be three more lines . find number of customers |
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Answer» customers are asked to stand in the lines. if one customer is extra in a line , then there would be two less lines . if one customer is less in line , there would be three more lines . find number of customers |
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