DECOMPOSITION X c d u

(1 X ) + (2 X ) + (4 X ) =
1. 124 Dollars
2. 142 Dollars
3. 241 Dollars
4. 421 Dollars
(2 X ) + (3 X ) + (6 X ) =
1. 236 Dollars
2. 263 Dollars
3. 362 Dollars
4. 623 Dollars
(4 X ) + (3 X ) + (9 X ) =
1. 349 Dollars
2. 394 Dollars
3. 439 Dollars
4. 934 Dollars
(5 X ) + (4 X ) + (2 X ) =
1. 452 Dollars
2. 425 Dollars
3. 245 Dollars
4. 524 Dollars
(7 X ) + (5 X ) + (3 X ) =
1. 537 Dollars
2. 573 Dollars
3. 357 Dollars
4. 735 Dollars
(4 X ) + (6 X ) + (2 X ) =
1. 624 Dollars
2. 642 Dollars
3. 246 Dollars
4. 264 Dollars
(6 X ) + (8 X ) + (7 X ) =
1. 786 Dollars
2. 687 Dollars
3. 678 Dollars
4. 876 Dollars
(2 X ) + (1 X ) + (8 X ) =
1. 812 Dollars
2. 218 Dollars
3. 128 Dollars
4. 281 Dollars
(9 X ) + (5 X ) + (3 X ) =
1. 935 Dollars
2. 593 Dollars
3. 539 Dollars
4. 359 Dollars
(9 X ) + (8 X ) + (0 X ) =
1. 908 Dollars
2. 809 Dollars
3. 980 Dollars
4. 890 Dollars

Ex-5 Recomposition nombres 100 → 999 Je recompose les prix en Dollars à partir de leur décomposition multiplicative. (les classes des nombres sont mélangées)