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Olenka [21]
2 years ago
13

An element with a mass of 990 grams decays by 16.9% per minute. To the nearest Minute, how lon will it be until there are 80 gra

ms of the element remaining?
Mathematics
1 answer:
Igoryamba2 years ago
5 0

ye toh mujhe bhi nhi aata.........sorry

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