Question 68681
{{{s[p] = 325 / t}}}
{{{s[f] = 200 / t}}}
t is the same for both, but is not known yet
{{{s[p] = s[f] + 25}}}
{{{325/t = (200/t) + 25}}}
{{{325 = 200 + 25t}}}
{{{25t = 125}}}
{{{t = 5}}} hours
{{{s[p] = 325 / t}}}
{{{s[p] = 325/5}}}
{{{s[p] = 65}}} miles/hr
{{{s[f] = 200 / t}}}
{{{s[f] = 200 / 5}}}
{{{s[f] = 40}}} miles/hr