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Solve the problem.
-The value V, in dollars, of a shopkeeper's inventory software program is given by V = -30t + 250, where t is the number of years since the shopkeeper first bought the program. After how many years is the value of the Software $190?
World Bank
An international banking entity that offers financial support and grants to economically challenged countries for the advancement of capital projects.
Lender of Last Resort
An institution, usually a country's central bank, that offers loans to banks or other eligible institutions that are experiencing financial difficulty or are considered highly risky.
Less-Developed Nations
Countries with low levels of industrialization, low living standards, and low Human Development Index (HDI) scores.
Industrially Advanced Countries
Nations that have highly developed industries and infrastructure, often exhibiting high standards of living, stable economies, and technological advancements.
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