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December 21, 2014

December 21, 2014

Posted by **Felicia** on Thursday, August 28, 2008 at 11:12pm.

- 8th grade -
**DrBob222**, Thursday, August 28, 2008 at 11:35pmLet x = number of hits on the bull's eye, then 50-x = number of hits on the outside ring.

7x = points from bull's eye.

2(50-x) = points from ring.

7x + 2(50-x)=160

solve for x.

Check my thinking.

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