A man who is X years old now has a son aged 5 years. In 7 years the father will be 4 times as old as his son will be then . How
old is the father now
2 answers:
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:
48
Step-by-step explanation:
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Answer:
let, one number be x
then, other number be x-3
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