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b) 224 +29+32 + 76 + 71 +24;
c) 90 + 900 + 100 +10:
50​


Răspuns :

Răspuns:

b) 224+29+32+76+71+24=

253+ 108+95=

361+95=456

c) 90+900+100+19:10

90+ 900 +100+ 1,9

990 + 101,9=1091, 9