ACT subject subscores

<p>I know that the subscores of each section (1-18) do not correlate completely with the subject score but is it possible to get an 18 in both subscores of a section and still get a 35? I'm asking this because I got a 35 on reading with an 18 on both subsections while my friend also got a 35 with an 18 in one subsection and 17 in the other.</p>