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The sister is as old as the brother will be when the sister is twice as old as the brother was when the sister' age was half the sum of their present age
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The sister is as old as the brother will be when the sister is twice as old as the brother was when the sister' age was half the sum of their present age
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Dec 26, 2018
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The sister is as old as the brother will be when the sister is twice as old as the brother was when the sister' age was half the sum of their present age
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Mats Petersson
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If the sister is 20 now, the brother is 10. do you understand?
Jdero
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Jan 1, 2019
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Jdero
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