Ask Question
17 September, 18:02

Five years from now Dan's age will be three times the age of his son. Five years ago Dan was seven times as old as his son. What is son's present age?

+2
Answers (1)
  1. 17 September, 18:08
    0
    Step-by-step explanation:

    Lets age of father be x and age of son be y

    x+5=3 (y+5)

    x=3y+15-5

    x=3y+10

    x-5=7 (y-5)

    3y+10-5=7 (y-5)

    3y+5=7y - 35

    35+5 = 7y-3y

    40=4y

    y=10 years son's age
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Five years from now Dan's age will be three times the age of his son. Five years ago Dan was seven times as old as his son. What is son's ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers