Question:

A gumball machine has 40 red, 30 white and 10 yellow

Last updated: 7/19/2022

A gumball machine has 40 red, 30 white and 10 yellow

A gumball machine has 40 red, 30 white and 10 yellow gumballs in it, and you purchase one gumball at random. What are the odds against getting a yellow gumball?