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Calculeaza aplicand regulile invatate.

Calculeaza Aplicand Regulile Invatate class=

Răspuns :

a) 8/8-2/8=6/8

b)14/10-6/10=8/10

c)17/5-9/5=8/5

d)10/10-2/10=8/10

e)50/100-14/100=36/100

Coroana ?