👤
Alesia47
a fost răspuns

[(420+70):7]×(1452-66×21) [(261+87):4×(3895-95×40) [(38+38):2×(15000-20×74) [(208+26):9]×(3010-43×69)

Răspuns :

Trifoias7
(490:7)*(1452-1386)=70*66=4620
(348:4)*(3895-3800)=87*95=8265
(74:2)*(15000-1480)=37*13520=500240
(234:9)*(3010-2976)=26*34=884

Alte intrebari