Дана программа: program n_4; var x,a,b,p: integer; begin read (x); a:=x div 10; b:=x mod 10; p:=a*b; write('p=',p); end. Чему будет равна переменная р, если х=89?

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var current, past, sum: real;

    i, n: integer;

begin

  current : = 10;

  for i : = 1 to 10 do begin

    writeln(i, ' ', current);

    past : = current;

    current : = current * 1.1;

  end;

  current : = 10; sum : = 0;

  write('n = ');

  read(n);

  for i : = 1 to n do begin

    sum : = sum + current;

    past : = current;

    current : = current * 1.1;

  end;

  writeln('за ', n, ' дней: ', sum);

end.

var

  a, b : real;

begin

  read (a, b);

  write (trunc (a * b));

end.

var

  a : integer;

begin

  read (a);

  write (frac (a / 10));

end.

г)

var

  a, b : real;

begin

  read (a, b);

  write (round (a + b));

end.

d)

var

  a, b : integer;

begin

  read (a, b);

  write (a div b);

end.

e)

var

  a : integer;

begin

  read (a);

  write (a div 1000);

end.

ж)

var

  a : longint;

begin

  read (a);

  write (a div 24 + 1);

end.

з)

var

  k : integer;

begin

  read (k);

  write (k div 7 + 1);

end.

и)

var

  k : integer;

begin

  read (k);

  write (k div 60, ':', k mod 60);

end.