0,7:4=0,175
1/2 *1/3=1/6
1/3-1/4=4/12 -3/12 =1/12
0,72*0,25=0,18
0,7:4=0,1751/2 *1/3=1/61/3-1/4=1/120,72*0,25=0,18.
0,7:4=0,175
1/2 *1/3=1/6
1/3-1/4=4/12 -3/12 =1/12
0,72*0,25=0,18
0,7:4=0,175
1/2 *1/3=1/6
1/3-1/4=1/12
0,72*0,25=0,18.