Question
Cole has 143 chocolate bars. He puts 10 chocolate bars in each bag, except the last bag which has fewer than 10 chocolate bars. How many more chocolate bars does Cole need so that he has exactly 10 chocolate bars in each bag?
2 m

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Cole has 143 chocolate bars. He puts 10 chocolate bars in each bag, except the last bag which has fewer than 10 chocolate bars. How many more chocolate bars does Cole need so that he has exactly 10 chocolate bars in each bag?