What does a 28 ACT = in SAT scale?

<p><a href="http://www.spartanburg6.k12.sc.us/dhs/Guidance%20website/SAT-ACT%20Conversion%20chart.html%5B/url%5D"&gt;http://www.spartanburg6.k12.sc.us/dhs/Guidance%20website/SAT-ACT%20Conversion%20chart.html&lt;/a&gt;&lt;/p>

<p>about 1860</p>