A+3 1/4=5 2/9 how to solve this for me is hard

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

How many solutions does the nonlinear system of equations graphed below have?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator