yomamabf
You have 800 grams of a radioactive substance which decays at a rate of 1.8% a day.



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surdawi
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ok

surdawi
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what exactly you want

yomamabf
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i need the formula and the steps

surdawi
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ok
it will be the 800  1.8%
m=800
m 1.8/100 *m

theredhead1617
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800  1.8%
m=800
m 1.8/100 *m

surdawi
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copy cat :P

yomamabf
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wait thats wrong

yomamabf
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800(1+.018)^365

surdawi
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is that the answer?

yomamabf
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thats the formula to get the answer

yomamabf
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newb

surdawi
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i read the question wrong thats it hehe