[wsj-responsive-image P="//si.wsj.net/public/resources/images/B3-AI468_MATH05_P_20180508112627.jpg" J="//si.wsj.net/public/resources/images/B3-AI468_MATH05_J_20180508112627.jpg" M="//si.wsj.net/public/resources/images/B3-AI468_MATH05_M_20180508112627.jpg" caption="" credit="Luci Gutierrez" placement="Inline" suppressEnlarge="true" ] Business decisions often require problem solving, as the coach points out with these puzzles. Pondering Productivity Smith and Jones each manage egg farms. Smith says... Читать дальше...