Question 635739
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Suppose a certain trip takes 3 hours at 50 miles per hour. 
How long{{{highlight(x)}}} would the same trip take at 60 miles per hour?
{{{50mph*3hr = 60mph*x }}}  
 {{{150/60 = x = 2.5hr}}}