SOLUTION: Amy is 7years older than her younger sister who is 3/4 age of her 12year old brother. How old is Amy ?

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Question 1101541: Amy is 7years older than her younger sister who is 3/4 age of her 12year old brother. How old is Amy ?
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Follow what the description says...
Sibling                Age               Computed Age
___________________________________________________________
AMY                           16
SISTER                            9
Younger BROTHER         12                12

Amy is 16.

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