30 September 2024

• curprev 20:3520:35, 30 September 2024 Toomuchmath talk contribs m 2,964 bytes −1 →Solution 2
• curprev 20:3420:34, 30 September 2024 Toomuchmath talk contribs 2,965 bytes −1 →Solution 3
• curprev 20:3420:34, 30 September 2024 Toomuchmath talk contribs 2,966 bytes +163 →Solution 2

8 January 2024

• curprev 16:2716:27, 8 January 2024 Ddk001 talk contribs m 2,803 bytes −42 No edit summary

11 November 2023

• curprev 14:2514:25, 11 November 2023 Ar2023 talk contribs 2,845 bytes +44 →Solution 2

25 July 2019

• curprev 15:0115:01, 25 July 2019 Pinkbunny1228 talk contribs 2,801 bytes +534 Added another solution using congruence

20 July 2019

• curprev 14:2914:29, 20 July 2019 Potatopenguin19 talk contribs 2,267 bytes +91 →Note

1 July 2018

• curprev 16:3516:35, 1 July 2018 Ultranitedu talk contribs m 2,176 bytes −25 →Note

21 June 2018

• curprev 10:5610:56, 21 June 2018 Ilikemath101 talk contribs m 2,201 bytes +25 →Note

23 July 2014

• curprev 23:4323:43, 23 July 2014 Hesa57 talk contribs m 2,176 bytes +51 →Note
• curprev 23:4223:42, 23 July 2014 Hesa57 talk contribs m 2,125 bytes +16 →Solution

1 February 2014

• curprev 17:2917:29, 1 February 2014 Smart99 talk contribs m 2,109 bytes +251 →Solution

4 July 2013

• curprev 11:1211:12, 4 July 2013 Nathan wailes talk contribs 1,858 bytes +15 No edit summary

25 January 2009

• curprev 14:5314:53, 25 January 2009 Misof talk contribs 1,843 bytes +1,843 New page: == Problem == In the United States, coins have the following thicknesses: penny, <math>1.55</math> mm; nickel, <math>1.95</math> mm; dime, <math>1.35</math> mm; quarter, <math>1.75</math> ...