Consider the function f(x)=x/3*f(x+1), where f(5)=3/2. what is the value of f( i have no idea how to solve !

For the equations below which statement is true ?

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.

Wrote and expression for the difference of p and 4