10 October 2025

• curprev 23:0123:01, 10 October 2025 User will talk contribs 2,220 bytes −1 →Solution 3
• curprev 23:0123:01, 10 October 2025 User will talk contribs m 2,221 bytes +532 I added solution 3

10 October 2023

• curprev 17:5217:52, 10 October 2023 Curiousgeorge12 talk contribs 1,689 bytes +12 →Video Solution

31 December 2022

• curprev 17:0717:07, 31 December 2022 Pi is 3.14 talk contribs m 1,677 bytes +33 →Video Solution

13 June 2022

• curprev 10:2610:26, 13 June 2022 Savannahsolver talk contribs 1,644 bytes +46 →Video Solution

27 January 2021

• curprev 22:2422:24, 27 January 2021 Pi is 3.14 talk contribs 1,598 bytes +72 →Solution 2

1 December 2020

• curprev 18:3218:32, 1 December 2020 Amanian2 talk contribs 1,526 bytes 0 →Solution 2

5 November 2020

• curprev 20:0820:08, 5 November 2020 Klbbc talk contribs m 1,526 bytes +13 →Solution 2
• curprev 20:0720:07, 5 November 2020 Klbbc talk contribs 1,513 bytes +274 →Solution

23 November 2013

• curprev 10:4010:40, 23 November 2013 Knittingfrenzy18 talk contribs m 1,239 bytes +82 →Solution

3 July 2013

• curprev 15:3415:34, 3 July 2013 Viker talk contribs m 1,157 bytes +15 No edit summary

9 December 2012

• curprev 11:5611:56, 9 December 2012 Mathway talk contribs 1,142 bytes +12 No edit summary

24 November 2012

• curprev 10:2010:20, 24 November 2012 Bharatputra talk contribs 1,130 bytes +578 No edit summary
• curprev 09:2609:26, 24 November 2012 Bharatputra talk contribs 552 bytes +53 No edit summary

23 November 2012

• curprev 13:2413:24, 23 November 2012 Bharatputra talk contribs 499 bytes +499 Created page with "Isabella must take four 100-point tests in her math class. Her goal is to achieve an average grade of 95 on the tests. Her first two test scores were 97 and 91. After seeing her ..."