Mathematics, 25.11.2021 21:30 fredgk
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.
a. by what percent has the number of burglaries actually changed in the two-year period?
b. 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?
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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