The difference between 1/2 and 1/6 is 2/6. So to write an expression we could do x divided by 2/6=2/3. So instead of a division expression, we could make that into a multiplication problem 2/6 times 2/3=x. 2/6 times 2/3= 4/18 so your answer is 4/18 or 2/9
The seats must be arranged in a 38 by 39 arrangement to have the minimum amount of seats used. You can find this by finding the square root of 1450, which is 38.0788655293.
