Ms smith has 28 sixth graders and 35 seventh graders for math. if she wants to break the two grades into identical groups without any students left over how many students will be i each group?

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.