Varsity Math Week 97

[wsj-responsive-image P="//si.wsj.net/public/resources/images/BN-UJ268_MATH_P_20170720154912.jpg" J="//si.wsj.net/public/resources/images/BN-UJ268_MATH_J_20170720154912.jpg" M="//si.wsj.net/public/resources/images/BN-UJ268_MATH_M_20170720154912.jpg" caption="" credit="Luci Gutierrez" placement="Inline" suppressEnlarge="true" ] On their road trips across the country, the team members spend a lot of time driving alongside train tracks. Passing Fancy L.T. sees two trains cross a bridge at the same time, heading in opposite directions. Pretty soon the discussion in the car leads to […]