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Wanda has run many marathons and keeps track of all of her finishing times. At her most recent race, she finished in minutes. That is shorter than her previous race. What was Wanda's finishing time at the previous race? minutes
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Q. Wanda has run many marathons and keeps track of all of her finishing times. At her most recent race, she finished in minutes. That is shorter than her previous race. What was Wanda's finishing time at the previous race? minutes
- Calculate Previous Race Time: Calculate the time of the previous race based on the percentage decrease.Reasoning: If minutes is % shorter, it means Wanda's previous race was % - % = % of the previous race time.Calculation: Let x be the time of the previous race. Then, % of x equals minutes.
- Find x for Previous Race Time: Solve for x to find the previous race time.Reasoning: Divide both sides by . to isolate x.Calculation:
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