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Sally take a break to eat a snack and to cool off.
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Sally starts her day with a bucket full of seashells for sale. She has a total of 25 seashells.
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Sally sells Tommy 2 seashells
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Sally's sister stops by to buy 3 seashells from Sally.
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Sally sells 5 seashells to Becky
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On the way back from Sally's break she spots 5 cool seashells to add back to her collection.
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Becky lost one of her seashells in the ocean and comes back to Sally to buy another in its place. Sally sells her one shell and gives her a free shell to thank her for coming back. Becky leaves this transaction with 2 seashells in total.
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At the end of the day Sally goes home with seashells. She had a good day at work and still has plenty of seashells.
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The next morning Sally realizes she has plenty of seashells to sell on the beach. She heads back to the beach for another day of business.
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Sally only sold 1 seashell all day.
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When Sally came home her mother could tell she was sad and had a bad day. Her mother bought 3 seashells from Sally to cheer her up.
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After two days of selling seashells how many does Sally have left
