Can someone help me with this. Will Mark brainliest.

Me find the measure to side c and the process to solve the problem you appreciate it : )

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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.