A salon owner noted what types of services its clients requested last week. Here are the results: A Venn Diagram of probability consists of three circles within a rectangular box. The circles represent dye, haircut, and permanent, with each overlapping the next. Probabilities are labeled within as follows. Dye, 30%. Haircut, 35%. Permanent, 5%. Dye and Haircut, 30%. Haircut and permanent, 10%. A probability of 15% is labeled outside of the circles.
Find the probability that a randomly chosen client requested a haircut given they requested a permanent.
P\left(\text{haircut }| \text{ permanent}\right)=