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In a newspaper, it was reported that the number of yearly robberies in Springfield in 2012 was 235 , and then went down by 
40% 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 235235 , and then went down by 40% 40 \% 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 235235 , and then went down by 40% 40 \% in 20132013 . How many robberies were there in Springfield in 20132013?\newlineAnswer:
  1. Identify initial number and decrease: Identify the initial number of robberies and the percentage decrease.\newlineThe initial number of robberies in Springfield in 20122012 was 235235. The percentage decrease in robberies from 20122012 to 20132013 was 40%40\%.
  2. Calculate actual decrease: Calculate the actual decrease in the number of robberies.\newlineTo find the actual decrease, multiply the initial number of robberies by the percentage decrease.\newlineDecrease in robberies = 235×(40100)=94235 \times (\frac{40}{100}) = 94
  3. Calculate number in 20132013: Calculate the number of robberies in 20132013.\newlineSubtract the decrease from the initial number of robberies to find the number of robberies in 20132013.\newlineNumber of robberies in 20132013 = 23594=141235 - 94 = 141