I saw this on a website. Its a game or calculation of how young a person should be before you date them. This means you shouldn’t date a person younger than this age. Divide your age in two and add seven. What does it give you?
So for a man of 70, divide your age by 2 which is 35 plus 7 gives you 42. Which means that man shouldn’t date any woman younger than 42. Lol