Find the average number of pupils in each class. Class 5A : 30 , Class 5B : 20, Class 5C : 25

The number of coloured shirts Mr tan has : 2 pink, 8 white, 5 blue. Find the average.

Dewi has 4 shells, Eli has 8 shells , Nala has 3 shells, and Felice has 5 shells. If all the shells are shared equally among the children, how many shells does each child get?

Anna has 4 mangoes, Ben has 9 mangoes and Chloe has 2 mangoes. They want to share their mangoes equally. How many mangoes each child will get ?

The goal scored by a team is 6 matches are 1, 2, 5, 3, 0, 5. Find the average score of the team.