Mathematics Homework Help

1.Chen broke his leg. While recovering he gained 8% of his weigh. Once healed, he lost 2lbs. Chen weighed 162.5lbs before the accident. How much does he weigh now?

2. A farmer leases 19 and 1/2 acres. He divides this property into 1/6 acre lots and rents each for 345.00 a year in equal monthly installments. whats the monthly income coming in from his farmland?

3. Joe is 7 and 1/4 yards behind the line of scrimmage and russ is 4 and 3/8. what is the difference in distance for the line of scrimmage