4) A pair of fair dice are tossed until either an 8 or a 10 appears. (a) What is probability that the 8 occurs first? (b) What is probability that the dice are tossed no more than twice?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 14CR
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4) A pair of fair dice are tossed until either an 8 or a 10 appears.
(a) What is probability that the 8 occurs first?
(b) What is probability that the dice are tossed no more than twice?

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