# Esther Jinadu

Most popular questions and responses by Esther Jinadu-
## Math

A bag contains 33 balls: 10 blue, 11 red, and 12 green. If a person will select balls at random from the bag without replacement, what is the minimum number of balls that need to be selected in order to be sure that the balls selected include 3 balls of

*asked on February 5, 2015*