Answer :
Answer:
41yrs old
Step-by-step explanation:
now. 7yrs later
F. S. F. S.
x 5. x+7. 5+7
F=(5+7)4
(5+7)4=x+7
20+28=x+7
48=x+7
x=48-7
x=41
so the father is 41yrs old
Answer:
41yrs old
Step-by-step explanation:
now. 7yrs later
F. S. F. S.
x 5. x+7. 5+7
F=(5+7)4
(5+7)4=x+7
20+28=x+7
48=x+7
x=48-7
x=41
so the father is 41yrs old