Janie receives an allowance of $3 per week. In addition, she can earn $2 for each chore she does. This week, she wants to earn enough money to buy a CD for $13. Janie can do fractions of chores.
Write an inequality to determine the number of chores Janie must do this week to earn enough money to buy a CD. 13 <= 2c + 3 is the inequality.
