Respuesta:
450g
Explicación paso a paso:
500g = 100g + 2botellas de sal
400g = 2botellas de sal
Botella de sal = 200g
Frejoles = 250g + 200g
Frejoles = 450g
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Verified answer
Respuesta:
450g
Explicación paso a paso:
Primera balanza
500g = 100g + 2botellas de sal
400g = 2botellas de sal
Botella de sal = 200g
Segunda balanza
Frejoles = 250g + 200g
Frejoles = 450g