## Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole

# Chapter 7 - Section 7.3 - Probability and Probability Models - Exercises: 31

P(A)= .4

#### Work Step by Step

Step 1) P(AUB)=P(A)+P(B)-P(AnB) Step 2) .9= P(A)+.6- .1 Step 3) Solve

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