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a fost răspuns

1/2+5/3+1,5:1,3-1/2
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Răspuns :

Malfoypotter8321

1/2+5/3+1,5;1,3-1/2=

=5/3+1,5:1,3=

=5/3+3/2+1,3=

=5/3+3/2:13/10=

=5/3+3/2×10/13=

=5/3+3×5/13=

=5/3+15/13=

=110/39.

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