👤

VA ROG dau coroana si inima si 5 stele​

VA ROG Dau Coroana Si Inima Si 5 Stele class=

Răspuns :

a)10x[36x3-5x(72-60)]

10x(36x3-5x12

10x(108-60)

10x48

480

b)[44x5+9x(87-57)]x10

(44x5+9x30)x10

(220+270)x10

490x10

4900

c)[27x5+4x(98-34)]x10

(27x5+4x64)x10

(135+256)x10

391x10

3910

d)10x[65x6-(140-40)x3]

10x(65x6-100x3

10x(390-300)

10x90

900