Un instituteur achète 25 livres de grammaire et 12 dictionnaires à 22500 GNF l'un. Il dépense 482500 GNF. Combien coûte un livre de grammaire?
| N° | Nom et prénom | Note | Date |
|---|---|---|---|
| 1 | bintou koivogui | 0.00 | 2021-06-09 12:16:40 |
| 2 | bintou koivogui | 0.00 | 2021-06-09 12:16:30 |
| 3 | bintou koivogui | 0.00 | 2021-06-09 12:12:40 |
| 4 | bintou koivogui | 0.00 | 2021-06-09 12:10:12 |
| 5 | bintou koivogui | 0.00 | 2021-06-09 12:01:26 |
| 6 | bintou koivogui | 0.00 | 2021-06-09 12:00:54 |
| 7 | bintou koivogui | 0.00 | 2021-06-09 11:58:23 |
| 8 | bintou koivogui | 0.00 | 2021-06-07 22:32:39 |
| 9 | bintou koivogui | 0.00 | 2021-06-07 22:32:25 |
| 10 | bintou koivogui | 0.00 | 2021-06-07 22:31:34 |
| 11 | bintou koivogui | 0.00 | 2021-06-07 22:31:23 |
| 12 | bintou koivogui | 0.00 | 2021-06-07 22:28:01 |
| 13 | bintou koivogui | 0.00 | 2021-06-07 22:27:50 |
| 14 | bintou koivogui | 0.00 | 2021-06-07 22:26:38 |
| 15 | bintou koivogui | 0.00 | 2021-06-07 22:26:27 |
| 16 | bintou koivogui | 0.00 | 2021-06-07 22:25:27 |
| 17 | bintou koivogui | 0.00 | 2021-06-07 22:24:35 |
| 18 | bintou koivogui | 0.00 | 2021-06-07 22:24:10 |
| 19 | bintou koivogui | 0.00 | 2021-06-07 22:23:04 |
| 20 | bintou koivogui | 0.00 | 2021-06-07 22:22:52 |
| 21 | bintou koivogui | 0.00 | 2021-06-07 22:22:43 |
| 22 | bintou koivogui | 0.00 | 2021-06-07 22:22:10 |
| 23 | bintou koivogui | 0.00 | 2021-06-07 22:18:56 |
| 24 | bintou koivogui | 0.00 | 2021-06-07 22:18:01 |
| 25 | bintou koivogui | 0.00 | 2021-06-07 22:17:40 |
| 26 | bintou koivogui | 0.00 | 2021-06-07 22:15:53 |
| 27 | bintou koivogui | 0.00 | 2021-06-07 22:15:30 |