the present age of jack's is three times that of jack. after 5 years, sum of their ages would be 70 years. find their present ages
2 answers
Please proofread, correct, and post again.
Jack is X years old.
Jack's ___ is 3x years old.
5 years later:
(x+5) + (3x+5) = 70.
X =
3x =
Jack's ___ is 3x years old.
5 years later:
(x+5) + (3x+5) = 70.
X =
3x =
3 answers