In a class of 50 students the number of students who offer accounting is twice as the number who offer economics.10 students offer neither of the two subjects and 5 students offer both subjects.how many students offer accounting, how many students offer economics
AAAaannndd the bot gets it wrong yet again!
really? 12.5 students?
If x do econ, then
x+2x-5 = 50-10
x=15
so 15 econ, 30 accounting