Question

What is the probability of drawing a blue gumdrop from a candy jar if it contains 6 green, 7 yellow, 1 white and 4 blue gumdrops?

Answer 1

2:9

Explanation:
4 : 18
There are 4 blue marbles out of a total of 18 marble. 4 and 18 are both divisible my 2 so you reduce it to get 2:9.