SOLUTION: Tony is 20 years older than his sister Danielle. In 16 years he will be twice as old as her. how old is each of them now?
Thanks
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Question 440928: Tony is 20 years older than his sister Danielle. In 16 years he will be twice as old as her. how old is each of them now?
Thanks
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
Tony=Danielle+20
T+16=2(D+16)
D+20+16=2D+32
D+36=2D+32
D=4
T=24
Tony is 24. Danielle is 4..
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