Answer :
Answer:
[tex]54[/tex] years have been spent serving the military
Explanation:
The age of starting serving the military [tex]= 7[/tex]
The age of retiring from military [tex]=60[/tex]
Number of years of military service starting at the age of 7 and retiring at the age of 60 excluding the first year
[tex]60 - 7\\= 53[/tex]
Total years of serving the military [tex]= 53 +1 = 54[/tex]