Question

There are 20 marbles in a jar, 5 are purple, 6 are green, 4 are pink and 5 are blue. You randomly select one marble.

What is the probability that you will randomly select either a blue or purple marble?

Answer 1

Answer: 5/20 for blue and purple: Step-by-step explanation: it's a total of 20 marbles and 4 colors for each marbal so if i had to guess 5 for blue and purple is 10/20 when added but it says either that why i put 5 instead. If it's wrong answer I am very sorry i did not get it right.

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