In algebra, linear equations can be used to model relationships between variables. In this problem, we need to understand how Sasha's average decreases as her working hours increase and find the maximum number of hours she can work while maintaining a 90 average.
From Concepts to Reality
Imagine you're trying to balance school and a part-time job; earning as much money without sacrificing grades below certain standards is your goal. By understanding how studying time relates to work hours, your schedule can be optimized in ways that maximize both financial gain and academic achievement.
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