Use the data in the following​ table, which lists​ drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table.     ​Drive-thru Restaurant      A B C D Order Accurate 328 264 247 132 Order Not Accurate 30 53 32 18   If one order is​ selected, find the probability of getting an order from restaurant A or B or an order that is not accurate.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Use the data in the following​ table, which lists​ drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table.
 
 
​Drive-thru Restaurant   
 
A
B
C
D
Order Accurate
328
264
247
132
Order Not Accurate
30
53
32
18
 
If one order is​ selected, find the probability of getting an order from restaurant A or B or an order that is not accurate.
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