va rog mult de tot
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Răspuns:
10*2=20
9*3=27
6*8=48
7*7=49
6*5=30
5*1=5
4*1=4
20+27+48+49+30+5+4=183
a)183/23=7,95(media)
b)7+6+3+2=18(copii )
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