6,25-4,3 =1,95
15,9-4,75 =11,15
7,63-2,51 =5,12
20-15,73=4,27
6,25-4,3 =1,95 15,9-4,75 =11,15 7,63-2,51 =5,12 20-15,73=4,27
6,25-4,3 =1,95
15,9-4,75 =11,15
7,63-2,51 =5,12
20-15,73=4,27
6,25-4,3 =1,95 15,9-4,75 =11,15 7,63-2,51 =5,12 20-15,73=4,27