A national park has a population of 8000 caribou in the year 2018. Conservationists are concerned because the caribou population is decreasing at the rate of 5% per year. If the population continues to decrease at this rate, how long will it take until the population is only 5000 caribou? Round your answer to the tenths. *

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500