My testosterone value 300 ng/dl is this normal for a man in his 57

The average level of testosterone for a man your age (55-64) is 562 ng/dl so I think that means that your levels of testosterone are below average for your age. To find out more about your levels of testosterone, I recommend seeing your doctor to find out more about the situation.

Hope this helps

4/9 - 2/9 plus 2/9 is 4/9. 9 jellybeans in total, two black ones, and you're picking twice.