Chemistry, asked by ahamna827, 11 months ago

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 Anonymous
1

when he is 21 then his sister is 3

then

when he is 36 his sister is 18

Answered by Anonymous
1

hi mate here is ur answer

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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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