Question

A country's population in 1990 was 123 million. In 2002 it was 128 million. Estimate the population in 2013 using exponential growth.

Answer 1

123*(1.04)^(23/12)=133
These are the harder ones, let me know if you get it right

Answer 2

Yes, thank you.

Answer 3

A culture started with 1,000 bacteria. After 3 hours, it grew to 1,100 bacteria. Predict how many bacteria will be present after 17 hours.