Răspuns:
Explicație pas cu pas:
a)
6p.......................8h
4p......................xh
x= (8x6)/4=48:4=12 ore
-
-
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
