 
 <prompt> Duk 20 da aka dauke Grant na ƙirar yara suka fito da su, kuma ya samu jumla na $54 daga mace ta ƙirar yara. Duk da ya dauka ƙirar yara, ya saukar da ita ta ƙirar yara domin mace ta ƙirar yara, sannan akwai wani da ya juyo a kan hanyar gida daga makaranta da kuma wani da ya juyo a kan hanyar gida a matsayin kishi. Mace ta ƙirar yara ta bar Grant $20 lokacin da ya dauka ƙirar yara na farko. Me ya faru ne mace ta ƙirar yara ta barshi bayan ƙirar yara na farko, a matsayin kuɗi mai sauki ya saukar da kowace ƙirar yara bayan ƙirar yara na farko? <response>: Grant's 20 baby teeth - 1 tooth he dropped - 1 he swallowed = 18 teeth left for the tooth fairy.
Mun bada kanta na farko, don haka 18 teeth - 1 farko na farko = 17 teeth.
Grant ya samu $54 - $20 = $34 daga cikin dukkan farko bayan farko.
Don haka ya samu $34 / 17 teeth = $2 don kowannensu farko bayan farko.

Answer is 2. 