A caterer made salads. Each salad is made from mixed greens or spinach. The protein on the salad is either chicken, steak, or tofu and each salad has either Italian dressing or a vinaigrette. The salads are placed in a cooler. Without looking, a guest chooses a salad from the cooler. What is the probability that the guest will get a salad with chicken? please make it a fraction in simplest form

Julius went on a volunteer trip to centralamerica and took medical supplies with him. he packed a bag with 50 pounds of supplies. he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?