Nightingale Nutrition Practice Exam

What is the amount of water in Emma's recipe?

70 ml 140 ml 200 ml 400 ml

Correct Answer:

140 ml

Explanation:

Focus on how much of the total liquid in Emma’s recipe is water and use a proportion. You identify the total volume of liquid the recipe makes and the fraction that is water, then multiply total liquid by that fraction. For example, if the recipe yields 1,000 ml in total and water accounts for 14% of it, you calculate 1,000 × 0.14 = 140 ml. So the amount of water in Emma’s recipe is 140 ml, which matches the given data. If the total volume or the water fraction were different, you’d adjust the calculation by using the same method.

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