Las siguientes instrucciones corresponden a un polvo para preparar pintura: "para conseguir el color exacto, mezclar 1/2 kg de polvo por cada 3/4 litro de agua."
a)¿Qué cantidad de agua es necesaria para 1 kg de polvo?
b)¿Qué cantidad de agua es necesaria para 1/4 kg de polvo?
c) ¿Qué cantidad de agua debe utilizarse para 3/4 kg de polvo?
En todos los casos debe obtenerse siempre el mismo tono de color.
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The following instructions correspond to a powder to prepare paint: "to get the exact color, mix 1/2 kg of powder for every 3/4 liter of water."
a) How much water is necessary for 1 kg of powder?
b) How much water is needed for 1/4 kg of powder?
c) How much water should be used for 3/4 kg of powder?
In all cases, the same color tone must always be obtained.
a) How much water is necessary for 1 kg of powder?
b) How much water is needed for 1/4 kg of powder?
c) How much water should be used for 3/4 kg of powder?
In all cases, the same color tone must always be obtained.
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Respuesta:
a)6/4 de litro
b)3/8 de litro
c)9/8 de litro
Explicación paso a paso: son sumas y multiplicaciones de fraccion
Otras preguntas
a) How much water is necessary for 1 kg of powder?
b) How much water is needed for 1/4 kg of powder?
c) How much water should be used for 3/4 kg of powder?
In all cases, the same color tone must always be obtained.