8. The average age of sons and their father is 20 years. If the average age of
t sons is 10 years,
is 10 years, find the age of their father.
loco is 15 years When 10 new
Answers
Answered by
0
Answer:
sorry bro i can't understand your question
Step-by-step explanation:
.........................
Answered by
0
Answer:
30
Step-by-step explanation:
Let The Father's Age Be X
so, Average of the Age of father and his sons = 20
(x+10)/2=20
x+10=20×2
x+10=40
x=40-10
x=30
Similar questions