Question

Va roog dau coroana 60 puncte fara cel cu acolada

Answer 1

Explicație pas cu pas:

6787×32-32+320×3+[50+300×(200×3+5)]=6787×32-32 +320×3+[50+300×(600+5)]

=6787×32-32 +320×3 +(50+300×605)

=6787×32-32 +320×3+(50+181.500)

=6787×32-32 +320×3+181.550

=217.184-32+320×3+181.550

=217.152+320×3+181.550

=217.152+960+181.550

=218. 112+181.550

=399.662

27×103+7202:26-69=

=2781+7202:26-69

=2781+277-69

=3058-69

=2989