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Kelly sells 76 shares of stock she owns for a total of $495. If the stock was in two different companies, one selling at $5.50 a share and the other at $7.25 a share, how many of each did she sell?
Market Rate
The prevailing price or interest rate for goods, services, or securities in a competitive marketplace.
User Cost
The cost of using a good or service, which includes the opportunity cost of not using the asset in an alternative use.
Opportunity Cost
The cost of choosing one option over another, typically represented by the benefits that could have been gained by choosing the alternative.
Depletable Resource
A natural resource that can be diminished or exhausted by use, such as fossil fuels, minerals, or forests.
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