Suppose there are three blue marbles and three yellow marbles in a bag and you want to remove two marbles. you do not replace the first marble. what is the probability that you will select a blue marble and then a yellow marble? express your answer as a percent

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?