Răspunsuri

2014-10-19T10:53:33+03:00
89 grade 60  de minute-39grade 45 min-50 grade 15 min
2014-10-19T10:57:02+03:00
90 grade - 39 grade 45 minute = 89 grade 60 minute- 39 grade 45 minute= 50 grade 15 minute