Odpowiedzi

2010-04-11T12:47:04+02:00
A )
76754,90543
-43862,83616
____________
32896,16927

b )
731,4
x 23,65
__________
17297,61

c )
465,784
x 231,6
________
107875,5744 .
Ostatniego nie rozumiem .

1 1 1
2010-04-11T12:49:11+02:00
A)76754,90543 - 43862,83616
76754,90543
- 43862,83616
--------------------
32892,06937

b)- 731,4 x 23,65

- 731,4
x 23,65
--------------
35570
43884
21942
+ 14628
-------------------
- 17296,610





2010-04-11T13:47:15+02:00
A)
76754,90543
- 43862,83616
----------------
= 32892,06927

b)
-731,4
* 23,65
----------------
= (-17297,61)

c)
465,784
* 231,6
------------------
= 107875,5744

d)
-347,284
* -531,92
--------------------
= 184727,30528