Posted by amelia on Sunday, November 21, 2010 at 7:46pm.
a commerical jet and a private plane leave the same airport at the same time traveling in opposite directions at average speeds of 880km/h and 450km/h respectively. in how many minutes will they be 1463 km apart.

algebra  Damon, Sunday, November 21, 2010 at 7:52pm
total speed apart = 1330 km/hr
t = 1463/1330 = 1.1 hr * 60 = 66 minutes