Oblicz. Wynik podaj w postaci ułamka nieskracalnego zwykłego.
a. (0,6 + 0, 425 - 0, 0 25) : 0, 01
_______________________________ =
(4 5/9 + 6 1/9) * 6
b. 1,5 : 0,03 - (34,06 + 3, 94) * 5
_____________________________________ =
(4,375 + 6 5/8) * (-60 2/3 - 9 1/3)
Te kreski to znaczy że te działania to ułamek .;D ;**
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)
(0,6+0,425-0,025):0,01
------------------------------- =
(4 5/9+6 1/9)*6
1:0,01
-------------------------- =
10 2/3*6
100
---------- =
32/3*6/1
100/64=25/16
b)
1,5:0,03-(34,06+3,94)*5
---------------------------------- =
(4,375+6 5/8)*(-60 2/3-9 1/3)
50-38*5
------------------------- =
(4,375+6,625)*(-70)
50-190
--------------- =
11*(-70)
-140
-------- =
-770
=14/77=2/11