() .
, . , , , .
:
;
/;
;
"" ( 2.34).
. 2.34
Excel 2007 , , , 2.35.
. 2.35
" ". , , , , 50,83 80,25 .
:
;
/;
. (. 2.36);
"", " ";
( ), (50,83 80,25 ). "";
(. 2.37).
. 2.36
. 2.37
, (. 2.38).
. 2.38
""
, , "", . "" " " Excel 2003.
2.39. " " "" 1 4 "".
. 2.39
" "
" " " " "".
"" , , : (.) :
" :" - ;
":" - ;
" :" - (.).
.
. 2.40
"" (. 2.41).
. 2.41
, ( ).