Mathematics, 04.10.2021 14:50 lovemichelle638
The annual number of burglaries in a town rose by 50% in 2012 and fell by 10% in 2013. Hence the total number of burglaries increased by 40% over the two year period.
What is the mistaken assumption here?
Why is that assumption incorrect?
By what percent has the number of burglaries actually changed in the two-year period? show calculation
By what percent would the crime have to decrease in the second year in order for the change over the two-year period to actually be a 40% increase? Round to nearest 10th percent (ex-decimal .05873 is 5.873% to one decimal is 5.9%) show calculation
Answers: 2
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The annual number of burglaries in a town rose by 50% in 2012 and fell by 10% in 2013. Hence the tot...
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