38. express these rates in the lowest terms.

a. $56: 16 kg
b. there are six teachers for every 108 students

39. change to unit rates.

a. $20 for five t-shirts
b. 45 miles in half an hour

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