CPM Homework Banner

Home > CCG > Chapter 7 > Lesson 7.2.1 > Problem 7-58

7-58.

Earl (from Chapter 6) still hates to wash the dishes and take out the garbage. He found his own weighted coin, one that would randomly land on heads of the time. He will flip a coin once for each chore and will perform the chore if the coin lands on heads. Homework Help ✎

  1. What is the probability that Earl will get out of doing both chores?

    Create a model that illustrates all possible outcomes.

  2. What is the probability that Earl will have to take out the garbage, but will not need to wash the dishes?