1) In the 2000 U.S. Census, a small city had a population of 60,000. By the 2010, the population had reached 88,815. If the population grows by the same percent each year, when will the population reach 100,000?
1) In the 2000 U.S. Census, a small city had a population of 60,000. By the 2010, the population had reached
88,815. If the population grows by the same percent each year, when will the population reach 100,000?
2)Five years ago you opened a savings account with annual compound interest by depositing $1,500. You check your balance today, and it is $1,824.98. Assuming you have made and will make no withdrawals or deposits, when will your account have a blance of $3000?
3)time it takes for the substance to reduced to half of its original amount. If a substance has a half life of 750 years, and there are 40 mg present now, how long will it take for the substance to be reduced to 10 mg?
It will take
years.
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