X+x+1+x+2+x+3=50
4x+6=50/-6
4x=50-6=44
x=44:4=11
⇒The 1st number is 11, the 2nd is 12, the 3rd is 13 and the 4th is 14.
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11+12+13+14=50
If you don't understand something,please ask me.
The probability that the first 6 people who are asked that aren't interns is 35%
The probability that the first intern that we talk to is a female is 25%
This depends on a lot of factors. A persons weight, height, etc. It also depends on how many calories they want to burn or if they are just looking to run for fun. A lot of different factors play into a persons time to jog.
It would be positive 1/3 because if you move to the right one on your bottom point and up 3 it gives you +1/3
