![subject](/tpl/images/cats/mat.png)
Mathematics, 23.08.2021 14:00 gbprulesmile
A vaccination against flu is 95% effective while those people not vaccinated have a 40% chance of catching flu. If a person is selected at random from a group where 20% have been vaccinated, calculate the probability that he/she catches the flu.ā
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
During how many months was the difference between the number of days with homework and with no homework greater than 6?
Answers: 1
You know the right answer?
A vaccination against flu is 95% effective while those people not vaccinated have a 40% chance of ca...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 25.01.2021 23:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2021 23:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:00