Homework Help: 6th grade math

Posted by marisol on Sunday, November 28, 2010 at 6:39pm.

a man is now three times as old as his son and was 30 when his son was born. how old is his son now?

6th grade math - Ms. Sue, Sunday, November 28, 2010 at 6:40pm
15
6th grade math - Jackie J., Monday, November 29, 2010 at 8:16pm
60 years old

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