Jake delivers 234 newspapers a week. Miranda delivers twice as many newspapers a week. How many more newspapers does Miranda deliver than Jake in a month?
Jake delivers 234 x 4 = 
<gadget id="calculator">234*4</gadget>
<output>936</output>
936 newspapers in a month.
Miranda delivers 234 x 2 = 
<gadget id="calculator">234*2</gadget>
<output>468</output>
468 newspapers in a week.
So she delivers 468 x 4 = 
<gadget id="calculator">468*4</gadget>
<output>1_872</output>
1872 newspapers in a month.
Hence, Miranda delivers 1872 - 936 = 
<gadget id="calculator">1872-936</gadget>
<output>936</output>
936 newspapers more than Jake in a month.

<result>936</result>