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Learn to solve a practical math problem involving reverse calculations with sales tax through this 10-minute tutorial. Work through a real-world scenario where you must determine the original price of an item when given the total payment ($10), change received ($0.37), and sales tax rate (7%). Master the step-by-step process of setting up equations, accounting for sales tax, and solving for the pre-tax price using algebraic methods. Develop essential problem-solving skills applicable to everyday shopping situations, standardized test questions, and mathematical reasoning exercises that require working backwards from given information to find unknown values.
