<p>To what extent must a given solution containing 40 mg&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>A</mi><mi>g</mi><mi>N</mi><msub><mi>O</mi><mn>3</mn></msub></math>&nbsp;per mL be diluted to yield a solution containing 16g&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>A</mi><mi>g</mi><mi>N</mi><msub><mi>O</mi><mn>3</mn></msub></math>&nbsp;per mL?</p>