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Burka [1]
3 years ago
11

You have 192 grams of a radioactive kind of iodine. How much will be left

Mathematics
1 answer:
m_a_m_a [10]3 years ago
8 0

Answer:

192/2= 96 g after 7h

96/2=48 g after 14h

48/2= 24 g after 21h

<h2>24/2= 12 g after 28h </h2>
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Iteru [2.4K]

Answer:

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Step-by-step explanation:

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Step 3. Combine 9x² and -3x

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8 0
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