yu yuze "oz" & "teespoon" tugether . . . teespoon is VOLUME, so me assume that "oz" shood be . . . LIQUID OWNS (fluid owns)....thans a volume . . . 4.58$ per 4 LIQUID OWNS=1.145 $ per liquid owns . . . 1 liquid owns=6 teespoons . . . & kost=6*1.145=6.87$ per teespoon