Answer
$0.5\;g$.
Work Step by Step
One dose $n=2$ tables.
Quantity $q=0.25\; g$ each
Total quantity $=n\times q$.
Substitute all values.
Total quantity $=2\times 0.25\;g$.
Simplify.
Total quantity $=0.5\;g$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.