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1.TRANSFORMATI IN GRADE SI MINUTE: a) 350' (minute)= b) 628' (minute)=                          2. TRANSFORMATI IN GRADE ,MINUTE SI SECUNDE:   a) 3548'' ( secunde)=   b) 9375'' (secunde) =  3. Calculati: a) 16(grade) 5(minute) - 3(grade) 25(minute)38(secunde)!!!!!!!!!!!!!!!! multumesc!