In a population of 400,000 people, 160,000 are infected with a virus. After a person becomes infected and then recovers, the person is immune (cannot become infected again). Of the people who are infected, 2% will die each year and the others will recover. Of the people who have never been infected, 15% will become infected each year. How many people will be infected in 4 years? (Round your answer to the nearest whole number.)

Q: In a population of 300,000 people, 90,000 are infected with a virus. After a person becomes infected…

A:

Q: In a population of 200,000 people, 60,000 are infected with a virus. After a person becomes infected…

A:

Q: A bank employee receives 4 weeks of vacation every year, including the week between Christmas and…

A: We have to calculate number of ways in taking 3 weeks vacation out 0f 51 week:

Q: 75% of students who graduated from high school in 2006 took the SAT, and 40% of 2006 high school…

A: We will understand the given situation as  A={75% of students who took SAT} A={40% of students who…

Q: In a population of 300,000 people, 30,000 are infected with a virus. After a person becomes infected…

A:

Q: In a population of 100,000 people, 10,000 are infected with a virus. After a person becomes infected…

A: Given - In a population of 100,000 people, 10,000 are infected with a virus. After a person becomes…

Q: If you throw exactly one head in three tosses of a coin you win $39. If not, you pay me $19. Step 2…

A: We know that,When a coin is tossed once, P(Head) = P(tail) = 0.5According to the given…

Q: A college dormitory houses 400 students. Those who watch an hour or more of television on any day…

A: Therefore, the number of students who will watch television for an hour or more are approximately 50…

Q: Which of the following is the smallest? One-sixth of 228 Half of 78 A third of 120

A: We have to find the smallest of the given statements.

Q: in training for a marathon, Faith runs 7000 meters on the first day, 7600 meters on the next day,…

A: Here, Faith runs 7000 meters on the first day, 7600 meters on the next day, 8200 meters on the 3rd…

Q: In a recent year, 4 out of 7 movies cost between $50 and $99 million to make. At this rate, how many…

A:

Q: In a population of 100,000 people, 30,000 are infected with a virus. After a person becomes infected…

A: Given: Total population = 100,000 people, Persons are infected with a virus =30,000  5% will die…

Q: You ask 300 people if they have served food to their friends that they have dropped on the floor.…

A: Given Information: You ask 300 people if they have served food to their friends that they have…

Q: In a population of 300,000 people, 90,000 are infected with a virus. After a person becomes infected…

A: Population= 300000Infected with virus = 90000After a person becomes infected and then recovers, the…

Q: Jester's Deli sells 640 sandwiches at a price of $8 each. A market survey shows that for every $0.10…

A:

Q: Statesville's population in 2010 was about 24,400, and was growing by about 1% each year. If this…

A: Given info: Statesville's population in 2010 was about 24,400 and was growing by about 1% each year.

Q: Tacoma's population in 2000 was about 200 thousand, and has been growing by about 9% each year. If…

A: Solution-: Given: Population in 2000 =200 thousand Growing rate of population =9%=0.09 We want to…

Q: Assume that the pond contains 120 fish: 94 aqua, 25 canary, and 1 eggplant. A contestant pays $0.55…

A:

Q: A laptop computer is purchased for $3400. Each year, its value is 70% of its value the year before.…

A:

Q: Suppose a student earned grades of 92, 73, 85, 62 and 74 on five quizzes, a grade of 86 on her…

A: Given Data: Let X represent Earned Grades on five quizzes X¯=∑Xn=92+73+85+62+745=77.2   Grade on…

Q: In a population of 400,000 people, 120,000 are infected with a virus. After a person becomes…

A: