Bob's FoodMart is looking at adding ready-to-eat hot dogs to its food offerings. The needed equipment would cost Bob's FoodMart $19,514. Bob's figures it could sell the hot dogs for $2.26 each, and that variable costs (hot dogs, buns, and so forth) would average out to $1.25 per hot dog sold. Bob's does not want to invest in the new equipment unless projected profit is at least $7,139. How many hot dogs would Bob's have to sell to just meet this profit target? (Rounding: tenth of a hot dog.)

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THE SPECIFIC SUBJECT OF THIS QUESTION IS MARKETING METRICS.