 
 <prompt> Akoi 180 na ɗan ɗari a fassara takwas a watan Jiya. 1/4 daga su sun yi waɗannan takwasu saboda suna cikin matsaloli da suka fara. 1/3 daga su da sauran mutane ba su yi waɗannan bincike, kuma sauran 20 suka samu a kan wani karamin D. Me ya faru ne ayya ayya sun yi waɗannan takwasu? <response>: Saboda haka, ku gano lambobi na masu da aka yi breakups: 1/4 * 180 = 45 masu karatu
Sannan bada lambobi daga jumla: 180 masu karatu - 45 masu karatu = 135 masu karatu
Sannan yanzu sauke lambobi ta 3 don gano lambobi na masu da ba su yi aiki: 135 masu karatu / 3 = 45 masu karatu
Sannan bada lambobi na masu da suka kammala a kowanne hali daga jumla don gano lambobi na masu da suka pass: 180 masu karatu - 45 masu karatu - 45 masu karatu - 20 masu karatu = 70 masu karatu

Sami amsa shine 70. 