Question
If 12 doses of $1 \frac{11 / 2}{} \mathrm{~mL}$ are taken from a bottle that contains $40 \mathrm{~mL}$, what will be the remaining quantity?
Step 1
Each dose is $1 \frac{11}{2} = 1 \frac{11}{2} = \frac{13}{2} = 6.5$ mL. So, 12 doses will be $12 \times 6.5 = 78$ mL. Show more…
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