Complete the table shown to the right for the population growth model for a certain country. 2003 Population (millions) 47.6 Projected 2014 Population (millions) 29.4 Projected Growth Rate, k k= (Round to four decimal places as needed.)

The average percent defective product of a manufacturing plant is 1.20%. On a particular day 50 pieces were rejected out of a total daily production of 2730 pieces. What is the percent increase of defective pieces for the day above the average percent defective? Round the answer to 2 decimal places.

Maria, a biologist is observing the growth pattern of a virus. She starts with 100 of the virus that grows at a rate of 10% per hour. She will check on the virus in 24 hours. How many viruses will she find?