The answer is: "
105 mi. " .
____________________________________________Step-by-step explanation:____________________________________________Note that: "that amount of time" is "3 hours".
→ 
= ? ;
→ The units of "h" (for "hour/s") cancel out to "1" ; since ("h/h = 1") ;
→ and we are left with (35 * 3) mi.
= 105 mi. ____________________________________________ The answer is: "
105 mi. " .
____________________________________________