Question
A pharmacist mixed $1 \mathrm{~g}$ of ingredient $\mathrm{A}, 1 / 2 \mathrm{~g}$ of ingredient $\mathrm{B}$, and $1 \frac{4}{5} \mathrm{~g}$ of ingredient $\mathrm{C}$. What is the total weight of this mixture?
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Step 1: Add the weights of the three ingredients together. Show more…
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