In School, if the number of girl students in a school is 1/3 the number of boys. There is 240 more boys student. How many students are boys?
g = b/3
b - g = 240
b - b/3 = 240
3 b - b = 720
2 b = 720
b = 360
b - g = 240
b - b/3 = 240
3 b - b = 720
2 b = 720
b = 360