Answer this exponents and powers question

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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

What is the answer to the question 5x+2x