Affonso - Electives Math Work

This week's maths work was to figure out an equation on electives for a school, to do it we needed to use fractions and decimals. After I finished the equation I then just added in the answers on the sides and the working out underneath the problem, during the time that I was working it out I was confused at one point until I realised that because I'd thought that there were only 24 students I done the problem wrong. I then quickly just re-read the first part of it and realised my mistake, after that I then proceeded to finish the problem.