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A Survey Is Made in a Neighborhood of 80 Voters

question 38

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A survey is made in a neighborhood of 80 voters. 65 are Democrats and 15 are Republicans. Of the Democrats, 35 are women, while 5 of the Republicans are women. If one subject from the group is randomly selected, find the probability the individual is either a woman or a Democrat.


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A mechanism in Java used to group related classes and interfaces together, making the code easier to manage and modular.

Class Scanner

Class Scanner in Java is a part of the java.util package, used for parsing primitive types and strings using regular expressions.

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Java is a widely-used programming language designed for the development of portable, high-performance applications for a wide range of computing platforms.

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