Question 671840
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
D = rt
 65t + 70t = 540
    t(65+70) = 540mi
     t = 540mi/135mph = 4hr
If both cars left at 9:00am, at what time will they be 540 miles apart? 1:00pm