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a fost răspuns

(2/3+1/2-3/4):25/240

Răspuns :

(2/3+1/2-3/4):25:240=
=5/12*240/25
=20/5
=4
Salut,

(2/3+1/2-3/4):25/240=

=(8/12+6/12-9/12):25/240=

=5/12:25/240=

=20/5

=4/1

=4

/ inseamna supra

BY 7646

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