High School

Welcome to the article A box contains 4 blue pens and 5 red pens Gus randomly picks a pen from the box and keeps it Then Emma picks a. On this page, you will learn the essential and logical steps to better understand the topic being discussed. We hope the information provided helps you gain valuable insights and is easy to follow. Let’s begin the discussion!

A box contains 4 blue pens and 5 red pens. Gus randomly picks a pen from the box and keeps it. Then Emma picks a pen from the box and keeps it. What is the probability that both students will pick a blue pen?