user
Karen waxay si joogto ah isugu dayaysaa inay joojiso raccoons-ka inay qashinkeeda galaan. Furitaanka ugu horeeya ee ay isku daydo waxay ku xayirtaa shan daqiiqo. Qufulka xiga wuxuu soconayaa seddex daqiiqo oo ka yar seddex jibaarka qufulka hore. Markii Karen isku dayday inay labadooda quful isla mar ahaantaana, waxay ku joojisay raccoons-ka shan jeer in ka badan qufulka labaad oo keliya. Mudo intee le'eg ayaa taasi ah? Aan ka fikirno marka hore. Fikradaha isku xidhka ah:
assistant
Marka hore isku day in aad ogaatid inta daqiiqo ee ay qaadanayso in la furo albaabka labaad: 5 daqiiqo * 3 - 3 daqiiqo = 12 daqiiqo. Kadibna ku dhufo 5 si aad u ogaatid wadarta waqtiga uu xiritaanka sadexaad ku qaadanayo raccoonka: 12 daqiiqo * 5 = 60 daqiiqo. Sidaa daraadeed, jawaabta waa 60.