 
<translate> Na farko sami jimlar adadin ƙwanƙwasa da cat yana da: 4 ƙwanƙwasa / ƙafa * 4 ƙafa = 16 ƙwanƙwasa. Sa'an nan kuma sami jimlar lokacin da Nissa ke ciyarwa a yankan ƙuƙwalwa: ƙuƙwalwa 16 * 10 seconds / claw = 160 seconds. Sa'an nan kuma sami jimlar lokacin da ta ciyar da tsaftace kunnuwan cats: 90 seconds / kunne * 2 kunnuwa = 180 seconds. Sa'an nan kuma gano tsawon lokacin da shamfu ke ɗauka a cikin seconds: 5 minti * 60 seconds / minti = 300 seconds. Sai ka ƙara lokacin da ta yi amfani da shi wajen yin kowane aiki don ka sami jimillar lokacin da ta yi amfani da shi wajen gyara cat: daƙiƙa 160 + daƙiƙa 180 + daƙiƙa 300 = daƙiƙa 640. Amsar ita ce: 640. <eng> First find the total number of claws the cat has: 4 claws / foot * 4 feet = 16 claws. Then find the total time Nissa spends cutting the claws: 16 claws * 10 seconds / claw = 160 seconds. Then find the total time she spends cleaning the cats' ears: 90 seconds / ear * 2 ears = 180 seconds. Then find how long the shampooing takes in seconds: 5 minutes * 60 seconds / minute = 300 seconds. Then add the time she spends on each task to find the total time she spends grooming the cat: 160 seconds + 180 seconds + 300 seconds = 640 seconds. The answer: 640. 