During winter months freshwater fish sense the water getting colder, finding lakes and rivers to find warmer water. if a fish swims 7/8 of the depth of a 32-foot deep lake, how many feet down did the fish swim

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.