###Human: Alexander Bought 22 more joggers than Tyson. Christopher bought twenty times as many joggers as Tyson. If Christopher bought 80 joggers, how many more joggers does Christopher buy than Alexander?, ### Assistant: Tyson bought 80/20=4 joggers.
Alexander bought 4+22=26 joggers.
Christopher bought 80-26=54 more joggers than Alexander. 
 So the answer is :  54