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Daca adun sapte numere consecutive pare obtin 70.Care sunt numerele?Dau coroana

Răspuns :

a|-----| Total 70
b|-----|2|
c|-----|-4|
d|-----|-6-|
e|-----|-8--|
70-(8+6+4+2)=70-20=50
50:5=10
a=10
b=12
c=14
d=16
e=18