In a drawer of 10 pairs of socks, 3 are white, 4 are grey, 2 are black, and 1 pair is blue. What is the probability of randomly
pulling out a white or blue pair? (Written as a decimal)

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.