Question 1116416
<pre>
             SPEED           TIME         DISTANCE
              65              t             65t
              44              t+0.5         44(t+0.5)
Difference                                   1
</pre>

To find the time traveled at 65 mph,
{{{44(t+1/2)-65t=1}}}

-

{{{44t+22-65t=1}}}
{{{(44-65)t=1-22}}}
{{{-21t=-21}}}
{{{t=1}}}


Time at 44 mph was {{{1&1/2}}} hours.