Question 1203986
You can arrange the described information this way:
<pre>
                            (hiour)      (miles)
               SPEED        TIME        DISTANCE

part one        53

part two        59

TOTAL                        3.5         200.5
</pre>


A variable can be used and the other information can be made like here:
<pre>
                            (hiour)      (miles)
               SPEED        TIME        DISTANCE

part one        53         3.5-x        53(3.5-x)

part two        59            x           59x

TOTAL                        3.5         200.5
</pre>
Use that and continue....