Ellen mixed \dfrac1{4}\text{ kg} 4 1 ​ kgstart fraction, 1, divided by, 4, end fraction, start text, space, k, g, end text of flour with \dfrac{2}{9}\text{ kg} 9 2 ​ kgstart fraction, 2, divided by, 9, end fraction, start text, space, k, g, end text of sugar. Determine a reasonable estimate for the amount of flour and sugar combined.

Respuesta :

Answer:

17/36 kg

Step-by-step explanation:

If Ellen mixed [tex]\frac{1}{4}[/tex]kg of flour with [tex]\frac{2}{9} kg[/tex] of sugar together, the reasonable estimate for the amount of flour and sugar combined can be gotten by taking the sum  of both masses of ingredients as shown;

Mass of flour = [tex]\frac{1}{4}kg\\[/tex]

MAss of sugar = [tex]\frac{2}{9} kg[/tex]

Combined masses = [tex]\frac{1}{4}+\frac{2}{9}[/tex]

[tex]= \frac{9+8}{36} \\= \frac{17}{36}kg[/tex]

The amount of flour and sugar combined is 17/36 kg

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