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

asked Jan 28, 2021 68.3k views

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Answer: 550 grams

Explanation: the whole cookie would weigh more than the crumbs

Taron answered Feb 3, 2021

by Taron

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