Can someone please check my work to see if I did it right

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.

98 point question what is the record for most points in one

Find the value of x. give reasons to justify your solutions! c ∈ ae