Option 23 DHS 6.1

If the total amount of your purchases from the seller Chelovek10000 more than:
- 1882 ₽ the discount is 10%
- 941 ₽ the discount is 5%
- 470 ₽ the discount is 3%

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Option 23 DHS 6.1 Ryabushko Collection:
Differentiate functions
- 14 ready-made solutions (tasks solved in detail and clearly);
- PDF file extension;