How many of the 60 cars sold last month by a certain dealer had neither power windows nor a stereo? (1) Of the 60 cars sold, 20 had a stereo but not power windows. (2) Of the 60 cars sold, 30 had both power windows and a stereo. Algebraanbsp;...

Title | : | The Official Guide for GMAT Review 2015 with Online Question Bank and Exclusive Video |

Author | : | GMAC (Graduate Management Admission Council) |

Publisher | : | John Wiley & Sons - 2014-06-26 |

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