DAU COROANA!!!!!!!!!

Răspuns:
a:b=7
a=7,14,21,28,35,42,49,56,63,70.
b=1,7,3,4,5,6,7,8,9,10.
a:b=7
a=7,14,21,28,35,42,49,56,63,70.
b=1,7,3,4,5,6,7,8,9,10.