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A new toy hits the local store. Sales (in tens) increase a steady rate for several months, then decrease at about the same rate. This can be modeled...
A new toy hits the local store. Sales (in tens) increase a steady rate for several months, then decrease at about the same rate. This can be modeled by the function
S(m)=−0.625|m−8|+5
In what month(s) were 25 toys sold?