também n sei. Se alguém souber por favor ajuda aí plissss
7.5 is 30 percent of 25 because
25 divided by 10 is 2.5 times 3 is 7.5
It would be x + 5.75 because the child ticket is 5.75 less than the adult ticket so to solve how to get the adult ticket you do the opposite
Since all of these numbers have the same variable they can all be added up to get a sum of 10a which is its simplified form.