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Alexdarius
a fost răspuns

Calculeaza: 1000-145:5+145x5-145:145 ; 2500-125-125x4+125:5-345:15x3.

Răspuns :

Bianca832

1)1000-145:5+145×5-145:145=

=1000-29+725-1=

=971+724=1695

2) 2500-125-125×4+125:5-345:15×3=

=2375-500+25-25×3=

=1875+25-75=1900-75=1825

Geo880

1)1000-29+725-1=1000-754-1=1000-753=247

2)2500-125-500+25-23*3=2375-525-69=1850-69=1781