The number of COVID-19 patients in a certain country doubles every day. If there were 30 COVID patients in that country originally, how many COVID victim will be at the end of the 4th day
Share
The number of COVID-19 patients in a certain country doubles every day. If there were 30 COVID patients in that country originally, how many COVID victim will be at the end of the 4th day
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
240
A1=30 (1st day)
An= 2An-1 formula)
A2= 2(30)
A2=60 (2nd day)
A3= 2(60)
A3=120 (3rd day)
A4= 2(120)
A4=240 (4th day)