dforsmark8731 dforsmark8731
  • 22-02-2018
  • Mathematics
contestada

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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