Answer :
so 12/14 =6/7
so we multiply this by 21 to see how many games they will win
6/7 times 21/1=(6*21)/7=(6*3*7)/7=6*3=18
so we multiply this by 21 to see how many games they will win
6/7 times 21/1=(6*21)/7=(6*3*7)/7=6*3=18