store of firearms sell submachine guns and pistols. The record of their sales shows of a probability that a military personnel will purchase a submachine gun is 35%. 65% also purchased a box of bullets from the personnel who purchased submachine gun. The record also shows that 85% of pistol buyers purchase a box of bullets. What is the probability that a buyer who purchases a box of bullets and firearm gets a pistol?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A store of firearms sell submachine guns and pistols. The record of their sales shows of a probability that a military personnel will purchase a submachine gun is 35%. 65% also purchased a box of bullets from the personnel who purchased submachine gun. The record also shows that 85% of pistol buyers purchase a box of bullets. What is the probability that a buyer who purchases a box of bullets and firearm gets a pistol?

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