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:
Q. 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:
Identify initial number and decrease: Identify the initial number of robberies and the percentage decrease.The initial number of robberies in Springfield in 2012 was 235. The percentage decrease in robberies from 2012 to 2013 was 40%.
Calculate actual decrease: Calculate the actual decrease in the number of robberies.To find the actual decrease, multiply the initial number of robberies by the percentage decrease.Decrease in robberies = 235×(10040)=94
Calculate number in 2013: Calculate the number of robberies in 2013.Subtract the decrease from the initial number of robberies to find the number of robberies in 2013.Number of robberies in 2013 = 235−94=141
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