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Ex 8 PLS
Dau coroana


Ex 8 PLS Dau Coroana class=

Răspuns :

a) 4,2+5,7+5,8+4,3=9,9+10,1=20

b) 4,27+3,45+5,73+6,55=7,72+12,28=

20

c) 0,8+3,2+11,11+89,89=4,0+101=105

d) 3725+5,49+26,275+4,51=3730,49+30,280=3760,329