A frozen yogurt shop surveyed 20 customers on their favorite yogurt flavor. Four chose peanut butter, 6 chose vanilla, 8 chose chocolate mint, and 2 chose lemon. A customer from this group is selected at random. What is the probability that the customer’s favorite flavor is peanut butter? PLEASE HELP

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.