Question
Of the customers at a gas station, 70% use regular gas, and 30% use diesel. Of the customers who use regular gas, 60% will fill
Of the customers at a gas station, 70% use regular gas, and 30% use diesel. Of the customers who use regular gas, 60% will fill the tank completely, and of those who use diesel, 80% will fill the tank completely.
a. What percent of all customers will fill the tank completely?
b. If a customer has filled up completely, what is the probability it was a customer buying diesel?
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Understanding Analysis
Authors: Stephen Abbott
1st Edition
6610189684, 9786610189687
