 
<translate> Ọ bụrụ na galọn mmiri ara ehi iri na-eme achịcha iri anọ, mgbe ahụ, galọn mmiri ara ehi ọkara na-eme achịcha iri anọ n'ime iri, ya bụ, galọn anọ. Ọ bụrụ na ọkara galọn mmiri ara ehi na-eme biskit anọ. iji mee biskit 200, ị ga-achọ 200 / 4 = 50 ọkara galọn mmiri ara ehi. Ya mere, azịza ikpeazụ bụ 50. <eng> If 10 half - gallons of milk bake 40 cookies, then one half - gallon of milk bakes 40 / 10 = 4 cookies. If one half - gallon of milk bakes 4 cookies. to bake 200 cookies, you'll need 200 / 4 = 50 half - gallons of milk. So the final answer is 50. 