Janie receives an allowance of $ 3 $3dollar sign, 3 per week. in addition, she can earn $ 2 $2dollar sign, 2 for each chore she does. this week, she wants to earn enough money to buy a cd for $ 1 3 $13dollar sign, 13. janie can do fractions of chores. write an inequality to determine the number of chores, c cc, janie must do this week to earn enough money to buy a cd.