1. 26,294 = 26 = 26,2 = 26,29.
2. 26,294 = 26 = 26,3 = 26,29.
3. 26,294 = 26 = 26,3 = 26,29
4. а) 254,82 = 255, б) 18,237 = 18,2, в) 3,546 = 3,55.
5. а = 3829,4617 = 3829 = 3829,5 = 3829,46 = 3829,462 = 383 = 38 = 4
455
a) x+1/9=1 => x=1-1/9 => x=9/9-1/9 = 8/9
b) 1-x=5/9 => -x=5/9-1 => -x=5/9-9/9 => -x=-4/9 => x=4/9
v) x=1-2/7 => x=7/7-2/7 => x=5/7
g) -x=4/7-1 => -x=4/7-7/7 => -x=-3/7 => x=3/7
1kg=1000gr
4*2=8 manat za 1 kg
1kg=1000gr
1/2=0.5 manat