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exercitiile 17 si 18, imi trebuie urgent, dau coroana!​

Exercitiile 17 Si 18 Imi Trebuie Urgent Dau Coroana class=

Răspuns :

a)[(8+2)×(187-107)]:4

[10×180]:4

1800:4=450

b)3×(125+93+182)-2×(577-183)

3×400-2×394

1200-788=412

c)10000-(100:10+100×10)

10000-(10+1000)

10000-1010=8990