345,348,340,358,354,350,380,384,385,305,304,308,403,405,408,430,435,438,450,453,458,480,483,485,503,504,508,530,534,538,540,543,548,580,584,583,803,804,805,834,830,835,845,840,843,850,853,854
Заданий по алгебре 18,а по геометрии 12
т.к. 30-18=12
Отношение между ними:
18/12=3/2