Base 8 representation of 112 work out

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland