b) What is the probability that a customer has ice cream or sticky toffee pudding?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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please send solution for part b
1. The event that a customer at a restaurant has fish for a main course, is event A. The
event that a customer has ice cream for dessert is defined as event B. Finally, the
event that a customer has sticky toffee pudding for dessert is event C. The following
probabilities are given.
P(A) = 0.35, P(B)= 0.25 P(C)=0.20
Assuming that customers have one main course and one dessert, answer the
following question rounding your answers to 2 decimal places.
a) What is the probability that a customer does not have fish as a main course?
b) What is the probability that a customer has ice cream or sticky toffee
pudding?
c) What is the probability that a customer has fish and ice cream?
Transcribed Image Text:1. The event that a customer at a restaurant has fish for a main course, is event A. The event that a customer has ice cream for dessert is defined as event B. Finally, the event that a customer has sticky toffee pudding for dessert is event C. The following probabilities are given. P(A) = 0.35, P(B)= 0.25 P(C)=0.20 Assuming that customers have one main course and one dessert, answer the following question rounding your answers to 2 decimal places. a) What is the probability that a customer does not have fish as a main course? b) What is the probability that a customer has ice cream or sticky toffee pudding? c) What is the probability that a customer has fish and ice cream?
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