rianne42 rianne42

21-01-2020
Biology

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A children's liquid medicine contains 100 mg of the active ingredient in 5 mL . If a child should receive 300 mg of the active ingredient, how many milliliters of the medicine should the child be given?

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princessesther2011 princessesther2011

21-01-2020

Answer:

The child should be given 15 milliliters of the medicine

Explanation:

Density of medicine = mass/volume = 100mg/5mL = 20mg/mL

Volume of medicine = mass ÷ density = 300mg ÷ 20mg/mL = 15mL

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