A food truck owner reviews monthly lunch sales. The data shows that 64% of customers order sandwiches, 22% orders salads, and 14% order something else. For customers that order sandwiches, 70% also order fries. For those that order a salad, 30% order fries. For customers who ordered something else, 15% also order fries. If a customer ordered fries, what is the probability they ordered a salad?