Answer:
[tex]\boxed{\text{11 000 mg}}[/tex]
Explanation:
(a) Calculate the number of doses.
[tex]\text{Doses} = \text{11 da} \times \dfrac{\text{2 doses }}{\text{1 da}} = \text{22 doses}[/tex]
(b) Calculate the total volume
[tex]V = \text{ 22 doses} \times \dfrac{\text{10 mL}}{\text{1 dose}} = \text{220 mL}[/tex]
(c) Calculate the total milligrams
[tex]\text{Milligrams} = \text{ 220 mL} \times \dfrac{\text{50 mg}}{\text{1 mL}} = \text{11 000 mg}\\\\\text{The child will have taken $\boxed{\textbf{11 000 mg}}$}[/tex]
