This course explores applications of mathematics used to solve modern problems. Topics include graph theory, introduction to statistics, linear regression, probability, voting systems, fair division and apportionment, identification numbers, encryption, patterns, and finance models. It has the same content as MATH-1100, but class meets additional contact hours per week to allow more time to learn each concept in MATH-1100. Credit may be earned in MATH-1100 or MATH-1100X, but not both. This course satisfies the requirements of the Michigan Transfer Agreement (MTA). (5 billable contact hrs)