Question

12)5000-(17+9x7):(6x4-16):10x500. 13)8980+(54:6+42:6):4:4x(1000-996). 14)285x29-29-(16:45:5)x(4+20:5):7:8-8 15)299x(14-27:3)x(3+15:5)-410x(200:10). ;16)90:(100-9x9-5x2)x1000-(24:6x0) vă rog dau coroană!​

Answer 1

Răspuns:

12)5000-(17+63):(24-16):10×500

5000-80:8:10×500

5000-10:10×500

5000-1×500

5000-500=4500

13)8980+(9+7):4:4×4

8980+16:4:4×4

8980+4:4×4

8980+1×4=8980+4=8984

15)299×(14-9)×(3+3)-410×20

299×5×6-8200

1495×6-8200=8970-8200=770

16)90:(100-81-10)×1000-(4×0)

90:9×1000-0=10×1000=10000

coroana???

Answer 2

Explicație pas cu pas:

Scuze ca am facut doar doua probleme.