Khalid is solving the equation 8.5 - 1.2y = 6.7. He gets to 1.8 = 1.2y. Explain what he might have done to get to this equation. I​

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.