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OpenStudy (anonymous):
Anna's mother is three times as old as Anna. Ten years from now, she will only be twice as old as Anna. How old are they?
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OpenStudy (ajprincess):
Let the present age of Anna be x. then her mother's age will be 3x. After 10 yrs Anna's age=x+10 Mother's age=3x+10 2(x+10)=3x+10
OpenStudy (ajprincess):
2(x+10)=3x+10 2x+20=3x+10 solve for x. then find 3x, Does that help? @jillang07
OpenStudy (anonymous):
Thanks
OpenStudy (ajprincess):
welcome:)
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