Alap around the school is \frac{3}{4 } 4 3 of a mile. you ran 3 \frac{2}{3}3 3 2 laps. your brother ran \frac{1}{4 } 4 1 the distance that you ran. your sister ran the difference of your distances. your mom ran 2 \frac{1}{2}2 2 1 times the sum of the distances of all 33 of you. your dad wants to run 3 \frac{1}{3 }3 3 1 miles less than your mom. how many miles does each person have to run and how many laps does your dad have to run?