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Marian is crushing cookies to use as an ice cream topping. She has 450 grams of cookie crumbs when she is finished. According to the law of conservation of mass, what was the mass of the cookies when they
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Marian is crushing cookies to use as an ice cream topping. She has 450 grams of cookie crumbs when she is finished. According to the law of conservation of mass, what was the mass of the cookies when they were whole?

User Nirav Ranpara
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1 Answer

3 votes

Answer: 550 grams

Explanation: the whole cookie would weigh more than the crumbs

User Taron
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