What is the purpose of a free body diagram? to show the velocity of an object to show the acceleration of an object to show the forces acting on an object to show the direction of motion vectors of an object

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