The Flipper Stop sells a variety of aquatic gear to swimmers, divers, and snorkelers. It currently sells a snorkel kit that is becoming quite popular.
The graph shows the projected revenue and cost for a given month, based on the selling price of the snorkel kit.
+3,500
+3,000
+2,500
+2,000
Total (dollars)
+1,500
+1,000
1500
20 30 40 50
/ Price per Snorkel Kit (dollars)
60
The selling price of the snorkelkit should be set to s
to obtain a maximum monthly profit of about $