My-grandson-my-son-and-I-together-are-120-years-What-is-my-age-in-years-Math-Assignment-Homework-hlp
My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ? Please explain extensively how you arrived at your answer. Thanks!