The Cookie Shop's profit at the end of January as a result of the 20% decrease was $12000.
An equation is an expression that shows the relationship between two or more numbers and variables.
Let s represent the Cookie Shop's profit at the end of January. At the end of January, their profit had decreased by 20%:
Percentage decrease = 20% of 15000 = $3000
s = 15000 - 3000 = 12000
The Cookie Shop's profit at the end of January as a result of the 20% decrease was $12000.
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