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va roggggggggggggggggggggggggggggggggggggg

Va Roggggggggggggggggggggggggggggggggggggg class=

Răspuns :

x elevi in clasa
35 % · x = 35 · x /100  =  numar natural 
x=10              350 :100 = 3,5 fals 
x =20              35 ·20  /100 = 700 /100 = 7  adevarat 
x = 22              35 ·22 /100 = 770 /100 = 7.7 fals 
x =24                35·24 / 100 =840 /100 fals 
x= 26                 35· 26 /100 =910 /100 = 9,1 fals 
x =28                 35 ·28 / 100 =980  /100 = 9 ,8 fals