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Testul 4

In afara de ex 1

Varog!!!!!

Dau coroana


Testul 4 In Afara De Ex 1 VarogDau Coroana class=

Răspuns :

2 )12/10 =6/5

50/24=25/12

18/8=9/4

b)

9/x+3=7,8,9,

c)x=42

3)a.20/100 +50/100+60/100

=210/100