January 2008 SAT Hard Math Question HELP #18

xiggi
Sat, 27 Jul 2013 07:08:48 +0000

/smile at the argument above.

Try your “easier” ways with speeds of 39 mph and 11 mph. Or 11 and 5 mph.

There is a fast and idiot-proof approach to such problems on the SAT, and I posted it.