StephanieRuiz2124 StephanieRuiz2124

18-05-2017
Mathematics

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A certain material decays at a rate 0.92% per year. How much of 260 grams of the material will be left in 11years ?

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Aliwohaish12 Aliwohaish12

18-05-2017

A= p (1-r)^t
A material after 11 years
P current amount 260
R rate of decreases 0.0092
T time 11 years

A=260×(1−0.0092)^(11)
A=234.87 round
A=235

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