The two external terms of a ratio are 2.4 and 40 respectively, and the ratio is 1 and 1 / 2. The ratio is 1

The two external terms of a ratio are 2.4 and 40 respectively, and the ratio is 1 and 1 / 2. The ratio is 1

The two external terms of a ratio are 2.4 and 40 respectively, and the ratio is 1 and 1 / 2,
The ratio is 2.4:1.6 = 60:40