1) x:20=6,2:31
x=20*6,2/31=4
2) 9,6:x=8,4:0,7
x=9,6*0,7/8,4=0,8
1) x=(20*6.2)/31=124/31=4
3) x= (9.6*0.7)/8.4=6.72/8.4=0.8
1) x:20=6,2:31
x=20*6,2/31=4
2) 9,6:x=8,4:0,7
x=9,6*0,7/8,4=0,8
1) x=(20*6.2)/31=124/31=4
3) x= (9.6*0.7)/8.4=6.72/8.4=0.8