Register

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

A certain material decays at a rate 0.92% per year. How much of 260 grams of the material will be left in 11years ?
119k views
3 votes
A certain material decays at a rate 0.92% per year. How much of 260 grams of the material will be left in 11years ?

User Nathan Bowers
by
8.5k points

1 Answer

4 votes
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
User Zory
by
8.6k points
← Prev Question Next Question →

Related questions

User Eski
asked Feb 24, 2017 172k views
There are 12 months in 1 year. If Carrick is 11years d ,how many months old is he?
Eski asked Feb 24, 2017
by Eski
8.0k points
2 answers
2 votes
172k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!