 <translate> Ezinụlọ Andrew nwere mmadụ 1 + 2 + 2 = mmadụ 5. Onye ọ bụla n'ime ndị ezinụlọ Andrew na-eji 100 nkpuchi / 5 = 20 nkpuchi. Site na onye ọ bụla na-eyi ihe nkpuchi kwa ụbọchị anọ, ihe nkpuchi ahụ ga-adịgide 20 nkpuchi * ụbọchị 4 / nkpuchi = ụbọchị 80. Azịza ikpeazụ ya bụ: 80. <hau> Iyalin Andrew sun ƙunshi mutane 1 + 2 + 2 = 5. Kowane ɗayan dangin Andrew yana amfani da abin rufe fuska 100 / 5 = 20 masks. Tare da kowa yana sanya abin rufe fuska kowane kwana 4, abin rufe fuska zai wuce 20 masks * 4 days / mask = kwanaki 80. Amsar ƙarshe: 80. 