Please explain the whole process. Don't just use symbols. Explain the reasoning behind it. Please don't write it on a piece of paper, please type it. Thank you!

An actuary studied the likelihood that different age groups of drivers have at least one collision during any one-year period. The results of the study appear below. T Proportion of Probability of at ype all Drivers least one Collision young adult middle aged adult Find the probability that a driver with at least one collision in the past year is a teen driver