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Rotunjeste la sute numerele ,131, 554,771,742,213, 92, 386, si 473

Răspuns :

131 = 100
554 = 600
771 = 800
742 = 700
213 = 200
92 = 90
386 = 400
473 = 500.
100,600,800, 700,200,90,400,500