If a recipe calls for 0.800 kg of flour, about how many ounces of flour does it need? (1lb=16 oz, 1 lb = 0.454 kg)

5.8 oz

11.0oz

28.2oz

227oz

For this case we must take into account the following conversions of units:

1lb = 16 oz

1 lb = 0.454 kg

Applying the conversion of units we have:

(0.800) * (1 / 0.454) * (16/1) = 28.1938326

Rounding off we have:

28.2 oz

Answer:

it needs 28.2 oz of flour