3) Jamie is paid semimonthly. His annual salary is $59,597. What is his semimonthly salary rounded to the nearest cent?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?