500 - 240 = 260
240 divided into the ratio 53 = 4.528301886792453
$240-$260
260
760
260
The ratio is simply 720:240. You may wish to simplify that to 3:1.
The GCF is 20.
108/240 = 9/20.
To find the middle of two numbers, you would typically calculate the average of the two numbers. In this case, the average of 240 and 280 would be (240 + 280) / 2 = 260. Therefore, 260 would be the middle of 240 and 280.
Around £ 240-260
240 or 260 ft.