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Fix this: http://www.youtube.com/watch?v=RSCmw8GWdzU

Instead of the exercise being gamable as described in the video 75% of the time, make it 50%

Test plan: tested locally

Auditors: stephanie
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1 parent 4e28698 commit 21e680859f1482c6816f429e72b1d2de6e92c6a8 @beneater beneater committed Dec 17, 2012
Showing with 2 additions and 2 deletions.
  1. +2 −2 exercises/writing_proportions.html
@@ -24,7 +24,7 @@
return solutions;
})()
</var>
- <var id="IDX">randRange( 0, SOLUTIONS.length - 1 )</var>
+ <var id="IDX">randFromArray([0, 1, 2, 2, 2, 3])</var>
<var id="SOLUTION">SOLUTIONS[ IDX ]</var>
</div>
<p class="problem"><var>plural( N1, deskItem( 0 ) )</var> cost $<var>C</var>.</p>
@@ -69,7 +69,7 @@
<p><code>\dfrac{x}{<var>N2</var>}</code></p>
<p>We have to pay $<var>C</var> for <var>plural( N1, deskItem( 0 ) )</var>, and that can be written as a proportion:</p>
<p><code>\dfrac{\$<var>C</var>}{<var>N1</var>}</code></p>
- <p>Since the price per folder stays the same, these two proportions are equivalent.</p>
+ <p>Since the price per <var>deskItem(0)</var> stays the same, these two proportions are equivalent.</p>
</div>
<p><code><var>SOLUTIONS[ IDX ]</var></code></p>

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