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## Zombie Apocalypse

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**Zombie Apocalypse**Are You Prepared?**Population of Salisbury, MD**30,484 How long will it take the virus to consume the entire city?**Which strand of the ZOMBIE VIRUS will infect the entire**population of Salisbury quickest? VIRUS B There is one zombie. Every zombie infects one person to stay alive each day. VIRUS A 500 people are infected by the zombie virus EVERY DAY! Don’t tell anyone what you picked! Write it down with a brief explanation.**VIRUS A**500 people are affected by the zombie virus EVERY DAY!**Day 3**Day 1 Day 2 Day 4**Scenario 1**500 people are affected by the zombie virus EVERY DAY! Fill in the following table of values based on the spread of the zombie virus**Fill in the following table of values based on the spread of**the zombie virus How fast is the virus spreading? How many people are infected?**VIRUS B**Only one person is affected day one, then two people day two, then four people day four, and so fourth.**Meet Patient Zero**Day 0 Every day, each zombie infects one more person Day 1 New Infected**Day 2**New Infected**Day 3**New Infected**Day 4 ?**Day 4 New Infected**Fill in the following table of values based on the spread of**the zombie virus**Fill in the following table of values based on the spread of**the zombie virus**How long will it take for the entire city of Salisbury to be**infected? Virus B Virus A Population of Salisbury, MD 30,484**How long will it take for the entire city of Salisbury to be**infected? Create a graph that compares virus A to virus B.**Did you still like the virus you picked in the beginning?**Explain.**VIRUS C**Every 1 person can affect 3 people a day! How much faster will people turn? How could you model this scenario?**Day 0**Day 1**Day 3**This is too hard to draw!**VIRUS C**Every 1 person can affect 3 people a day! Virus C**VIRUS C**Every 1 person can affect 3 people a day! Virus C**How many days until the Entire Earth is zombies?**6.8 Billion People**Virus C**We need an equation to help us figure this out! Let s = starting number of infected n = number infected per day (by one zombie) d = number of days Total people infected = Total people infected =**Does the equation work with our table?**Virus C Total people infected =**Approximately how many days until the Entire Earth is**zombies? 6.8 Billion People Total people infected = 6,800,000,000 People**A scientist gathered the following information before**turning into a zombie. The police need you to determine what it means!**As a scientist you need to organize your findings and**present to the police!