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A coin collector has dimes and nickels with a total face value of
How many of each coin does she have?
Investment
The act of allocating resources, usually money, with the expectation of generating an income or profit.
Clean Energy
Renewable and non-polluting energy sources, such as wind, solar, and hydroelectric power, that minimize environmental impact.
Higher Education
An advanced level of education provided by universities and colleges, typically leading to an undergraduate or postgraduate degree.
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