15 April 2023

• curprev 19:0719:07, 15 April 2023 Supermathking talk contribs 1,982 bytes 0 →Video Solution
• curprev 17:3317:33, 15 April 2023 Supermathking talk contribs 1,982 bytes +13 →Video Solution

5 April 2023

• curprev 18:2818:28, 5 April 2023 Supermathking talk contribs 1,969 bytes +44 →Video Solution

8 October 2022

• curprev 16:4416:44, 8 October 2022 Sootommylee talk contribs 1,925 bytes +68 No edit summary

21 December 2020

• curprev 17:4217:42, 21 December 2020 Mia kennedy talk contribs 1,857 bytes −1 →Problem

24 October 2020

• curprev 14:0314:03, 24 October 2020 Starfish2020 talk contribs 1,858 bytes +16 →Solution

18 May 2018

• curprev 16:4316:43, 18 May 2018 Sleepingdragon talk contribs m 1,842 bytes +1 →Solution

21 July 2017

• curprev 14:2814:28, 21 July 2017 Iris2007 talk contribs m 1,841 bytes +7 →Solution

4 July 2013

• curprev 23:3723:37, 4 July 2013 Nathan wailes talk contribs 1,834 bytes +15 No edit summary

30 July 2011

• curprev 20:5520:55, 30 July 2011 Talkinaway talk contribs 1,819 bytes +1,407 solution and see also box

28 July 2011

• curprev 19:5719:57, 28 July 2011 Mrdavid445 talk contribs 412 bytes +412 Created page with "There is a list of seven numbers. The average of the first four numbers is <math>5</math>, and the average of the last four numbers is <math>8</math>. If the average of all seven..."