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a fost răspuns

efectueaza: [420:(160-500:4)+25×4]×100= [20×(8-100:25)+2×10]:10+17×100= va rog

Răspuns :

ShiroAsh
[420:(160-125)+100]x100=
(420:35+100)x100=
(12+100)x100=
112x100=
11200

[20x(8-100:25)+2x10]:10+17x100=
[20x(8-4)+20]:10+1700
(20x4+20):10+1700
(80+20):10+1700
100:10+1700
10+1700
1710
RALUCA22222
[420:(160-500:4)+25×4]×100=
[420:(160-125)+100]·100=
(420:35+100)·100=
(12+100)·100=
112·100=11200

[20×(8-100:25)+2×10]:10+17×100=
[20·(8-4)+20]:10+1700=
(20·4+20):10+1700=
(80+20):10+1700=
100:10+1700=
10+1700=1710

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