ashleytaylor03292 ashleytaylor03292

11-10-2021
Mathematics

contestada

A jar has 4 red marbles 7 blue marbles and 8 yellow marbles what is the probability of randomly selecting a marble and getting a blue marble?

Please help!!!!

Respuesta :

jimthompson5910 jimthompson5910

11-10-2021

Answer: 7/19

Explanation:

There are 7 blue marbles out of 4+7+8 = 11+8 = 19 total

The probability of selecting blue is therefore 7/19

We cannot reduce 7/19 any further because 7 and 19 have no common factors other than 1.

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