klvin is 21 year old and his sister is third is age . when kalvin is 36, what will be the age of his sister?
Answers
Answered by
1
when he is 21 then his sister is 3
then
when he is 36 his sister is 18
Answered by
1
hi mate here is ur answer
==============
from the question we can get tahat
sister age by dividing 21 with 3
21/3=7
when kalvian is 36
just substract
36-21= 15
and add 15+7 =22
22is her age
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hope it is helpfull
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