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In a newspaper, it was reported that yearly robberies in Springfield were down to in from . How many robberies were there in Springfield in ?Answer:
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Q. In a newspaper, it was reported that yearly robberies in Springfield were down to in from . How many robberies were there in Springfield in ?Answer:
- Understand Problem: Understand the problem and identify the given information.We know that the number of robberies in Springfield in was , which is less than the number of robberies in . We need to find the number of robberies in .
- Set Up Equation: Set up the equation to find the number of robberies in .Let the number of robberies in be . According to the problem, the number of robberies in is less than that in . This means that the number of robberies in is of , which is equal to .So, we have the equation:
- Solve Equation: Solve the equation for to find the number of robberies in .Divide both sides of the equation by to isolate :
- Verify Solution: Verify the solution.If there were robberies in , then a reduction would indeed result in robberies in , because . This confirms that our solution is correct.
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