One employee earns a weekly salary of $428, and another works hourly, earning $15 per hour. how many hours does the hourly employee need to work to make the same weekly earnings as the standard employee?

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.