 
<translate> Barbara Blackburn na iya buga kalmomi 212 a minti daya. Sakamakon ciwo mai suna Carpal tunnel syndrome, Barbara ba za ta iya amfani da hannunta na hagu ba na wani lokaci don haka saurin buga ta yanzu ya ragu da kalmomi 40 a minti daya. Idan za ta buga takarda mai kalmomi 3440, mintuna nawa za ta dauka kafin ta gama buga takardar? Ka ba ni dalilai, kafin ka amsa tambaya <eng> Barbara Blackburn can type 212 words per minute. Due to Carpal tunnel syndrome, Barbara cannot use her left hand for a while so her typing speed is now 40 words less per minute. If she is supposed to type a document with 3440 words, how many minutes will it take her to finish typing the document? Give me reasons, before answering the question 