The school orchestra has 25 woodwinds, 20 percussionists, 15 strings and 40 brass instruments. select all that apply

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.