dforsmark8731 dforsmark8731

22-02-2018
Mathematics

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Jacob is 4 years older than alexandra. in 6 years the sum of their ages will be 80. how old is jacob now?

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kvngb305 kvngb305

25-02-2018

Jacob will be 42 in the sum of 6 years while Alexandra will be 38.
But now Jacob is 36 while Alexandra is 32.

Proof:36+ 6= 42
32+6= 38
42+38= 80

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