Odpowiedzi

2009-10-11T18:49:22+02:00
(31,71+24,644)-(31,71-24,644)=31,71+24,644-31,71+24,644=49,288

(6,9*3,5)-(6,9+3,5)=24,15-10,4=13,75
1 5 1
2009-10-11T18:49:58+02:00
31,71+24,644=56,354
31,71-24,644=-7,066
56,354-(-7,066)=63,42 o tyle jest wieksza

6,9*3,5=24,15
6,9+3,5=10,4
24,15-10,4=13,75 o tyle jest wieksza
3 2 3
2009-10-11T18:54:22+02:00
Zad1
31,71+ 24,644=56,354
1,71-24,644=7,066
56,354-7,066=49,288

zad2
6,9 x 3,5=24,15
6,9 + 3,5=10,4
24,15 - 10,4=13,75


5 3 5