lexiissmartberysmart
20.11.2019 •
Mathematics
The sum of the present age of father and his son is 100.if father become as old as son is now,the sum of their age is 40.find their present age?
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Ответ:
The father is 80 years now and the son 20 years
Step-by-step explanation:
20+20=40
20+80=100
Ответ:
x = 4. hope this helps :):)