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Mathematics, 28.01.2021 23:30 allisonmoon9012

Haley has a collection of necklaces. Last month she had 40 necklaces. She now had 76 necklaces. What is the percentage change of of necklaces in the collection from last month to this month

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Haley has a collection of necklaces. Last month she had 40 necklaces. She now had 76 necklaces. What...
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