Need the solvings and answers.


1. The Country of Puerto has 3,370,000 people in it and is decreasing at a rate of 4.5%. Estimate the population after 40 years

2. The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

3. If 10 mg of iodine 131 is given to a patient, how much is left after 24 days? The half-life of iodine-131 is 8 days




I need it now, please help
Correct: like, vote and brainliest
Wrong/Nonsense: report/ban

Answer it correctly or you'll regret it, I badly need it now. I don't have time for games or what.

Don't you dare waste my points : )

Thank you so much for someone who answered it correctly ^^​