A class contains three girls and four boys. Every Saturday, a group of 5 students go on a picnic (a different group of students is sent every week). During the picnic, each girl in the group is given a doll by the accompanying teacher. If all possible groups of five have gone for picnic once, the total number of dolls that the girls have got is

A class contains three girls and four boys. Every Saturday, a group of

1.	A class contains three girls and four boys. Every Saturday, a group of 5 students go on a picnic (a different group of students is sent every week). During the picnic, each girl in the group is given a doll by the accompanying teacher. If all possible groups of five have gone for picnic once, the total number of dolls that the girls have got is
Answer» A class contains three girls and four boys. Every Saturday, a group of $5$ students go on a picnic (a different group of students is sent every week). During the picnic, each girl in the group is given a doll by the accompanying teacher. If all possible groups of five have gone for picnic once, the total number of dolls that the girls have got is