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In a newspaper, it was reported that the number of yearly robberies in Springfield in 2012 was 98 , and then went down by 
50% in 2013 . How many robberies were there in Springfield in 2013?
Answer:

In a newspaper, it was reported that the number of yearly robberies in Springfield in 20122012 was 9898 , and then went down by 50% 50 \% in 20132013 . How many robberies were there in Springfield in 20132013?\newlineAnswer:

Full solution

Q. In a newspaper, it was reported that the number of yearly robberies in Springfield in 20122012 was 9898 , and then went down by 50% 50 \% in 20132013 . How many robberies were there in Springfield in 20132013?\newlineAnswer:
  1. Identify initial number of robberies: Identify the initial number of robberies in Springfield in 20122012. The reported number of yearly robberies in Springfield in 20122012 was 9898.
  2. Calculate decrease in 20132013: Calculate the decrease in the number of robberies in 20132013.\newlineThe robberies went down by 50%50\% in 20132013. To find the decrease, we calculate 50%50\% of 9898.\newlineDecrease = 50%50\% of 9898 = 0.50×98=490.50 \times 98 = 49
  3. Determine number of robberies in 20132013: Determine the number of robberies in Springfield in 20132013.\newlineTo find the number of robberies in 20132013, we subtract the decrease from the initial number of robberies in 20122012.\newlineNumber of robberies in 20132013 = 9849=4998 - 49 = 49