Răspuns:
Explicație pas cu pas:
a) 565 : 22 = 25,6(81)
44
------
125
110
---------
=150
132
---------
= 180
176
----------
==40
22
-------
180
PROBA :
a) 22 x 25,6(81) = 22 x (25681-256)/990 = 25425/45 = 565
c) 33,125 x 24 = 795
d) 32,48 x 25 = 812
e) 27 x 32,(7) = 27 x (327-32)/9 = 3 x 295 = 885
f) 26 x 36,(230769) = 26 x (36230769-36)/999999 =
= 2 x 36230733/76923 = 2 x 471 = 942
g) 28,2 x 35 = 987
h) 36 x 25,69(4) = 36 x (25694-2569)/900 =
= 23125 : 25 = 925
b) 23 x 26,(2608695652173913043478) =
= 23 x (262608695652173913043478 -26) /9999999999999999999999 =
= 262608695652173913043452 / 434782608695652173913 = 604
