Question

20 Calculează a 9 x(238:2+408:3):5+240:4:4 ____________ [636-[295:5+12:12):5:3]:4
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Answer 1

Răspuns:

hey

Explicație pas cu pas:

a ) 9x(119+136):5+15

9x255:5+15

9x51+15

459+15

= 474

b ) [636-(59+1):5:3]:4

[636-60:5:3]:4

[636-4]:4

632:4

= 158

Succes!