Find the midpoint of the line segment joining the points R(5,3) and S(-1,6). (if possible give the answer in fraction form)

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided