3км-827м+25км96м-19км901м=7км 368м
3000-827+25096-19901=7368
7368/1000=7,368
5ч12м+9ч48м-10ч25м=4ч35м
1ч=60м
312+588-625=275
275/60=4,35
11,1- самая большая десятичная дробь
I got up at 9 o,clock.In the bathroom I washed my hands face and cleaned my teeth .
I had jam and bread and drank milk for breakfast.Then I ran to school
In the evening I sat in armchair read Tiny s fairy tales and watched TV At 10 oclock I went to bed
3*3/4 + 2*4/7 = 9/4 + 8/7
Общий знаменатель: 28
63 + 32 (в знаменателе 28)
95/28
примерно 3,39