A total of 150 crimes were reported by the sheriff last year. Ofthe 150 crimes, 39 were committed by criminals under 20 years ofage, 36 were committed by criminals over 40 and 82 were violentcrimes. There were 27 violent crimes under the age of 20 and 14violent criminals over the age of 40.
| Type of Crime | Under 20 | 20-40 | Over 40 | Total |
| Violent | 27 | 41 | 14 | 82 |
| Non Violent | 12 | 34 | 22 | 68 |
| Total | 39 | 75 | 36 | 150 |
What is the probability that at least one out of four crimes isnonviolent? Please show work so I can understand how to get theanswer
