Chip takes 2 pages of notes every day, 5 days a week, for each of his 5 classes.  His notebook paper comes in packs of 100 sheets of paper per pack.  After 6 weeks, how many packs of notebook paper will Chip use?
He takes 2 pages of notes every day for each of his 5 classes so that's 2*5 = 
<gadget id="calculator">2*5</gadget>
<output>10</output>
10 pages of notes.
He takes 10 pages of notes every day for 5 days so that's 10*5 = 
<gadget id="calculator">10*5</gadget>
<output>50</output>
50 pages of notes.
If he takes 50 pages of notes every week for 6 weeks that's 50*6 = 
<gadget id="calculator">50*6</gadget>
<output>300</output>
300 pages of notes.
His notebook paper comes 100 pages per pack and he has taken 300 pages of notes so he used 300/100 = 
<gadget id="calculator">300/100</gadget>
<output>3</output>
3 packs of notebook paper.

<result>3</result>