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rezultatul calculului -0,08(3)-(0,75)+3 supra8

Răspuns :

Renatemambouko
-0,08(3)-(0,75)+3/8=
=-(83-8)/900-75/100+3/8=
=-75/900-3/4+3/8=
=-1/12-3/4+3/8=
=-2/24-18/24+9/24=
=-20/24+9/24=
=-11/24=-0,458(3)
83-8/900+75/100+3/8
=75/900+75/100+3/8
=1/12+3/4+3/8
=2+18+9/24
=29/24
=1,208(3)

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