8
2/7 x 63;
2/7 x 63/1;
126/7 = 18
Added 4/16/2014 12:50:28 PM
This answer has been confirmed as correct and helpful.
5
2/7 x 63 = 18
Added 2/23/2014 8:47:49 AM
This answer has been confirmed as correct and helpful.
Confirmed by
yumdrea [2/23/2014 12:55:18 PM]