Kaj bought three pounds of strawberries for $7.20. What is the price of strawberries in dollars per ounce?

1 answer

Since there are 16 ounces in a pound, Kaj bought 3 x 16 = <<3*16=48>>48 ounces of strawberries.
Thus, the price of strawberries in dollars per ounce is $7.20/48 ounces = $<<7.20/48=0.15>>0.15 per ounce. Answer: \boxed{0.15}.