SOLUTION: Q bisects PR, PQ = 3y and PR = 42. find y and QR

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Question 1093485: Q bisects PR, PQ = 3y and PR = 42. find y and QR
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
PQ is half of PR, since PQ bisects PR
3y*2=42 or 3y=21
y=7
PQ=QR=3y=21