At a local basketball game all tickets are the same price and all souvenirs are the same price. mr . smith bought 2 tickets to this basketball game and 1 souvenir for a total of $17.25.ms. lockhart bought 5 tickets to the game and 2 souvenirs for a total of $42.00. how much was a ticket to this game

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?