Question

puteţii sămi dădeţi răspuns la aceste probleme?​

Answer 1

Răspuns:

Explicație pas cu pas:

a)

6p.......................8h

4p......................xh

x= (8x6)/4=48:4=12 ore

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-

6p..............................8h

12p.............................xh

x= (6*8):12= 48:12= 4 ore

-

6p...........................8h

1 p ...........................x ore

x= 8*6=48 ore

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b)

6p..........................8h

xp..........................3h

x= (8x3)/6 =24:6=4 persoane

-

6p...........................8h

x p..........................16h

x= (16x6): 8 = 96:8= 12 persoane

-

6p............................8h

xp ............................1 h

x= 6x8= 48 persoane