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2 ????? ??? ???????? ?????

3-2 ???? ??? ??????

100 ??? ????'? ??????

2 ???? ???????

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50 ??? ???? ?? � ??? ???? ?????

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1. ?????? ???'???'? ?? ????????? ?? ???, ????? ????????.

2. ??????? ??? ??? ?? ????? ????? ??????? ????, ???? ?????? ?????.

3. ?????? ???? ??? ??? ??????. ??????, ?????? 1/3 ??? ??? ?????? ???????? ???? ????.

4. ??????? ?? ????? (?? ?????) ?? ???? ????? ???????? ?? ????? ???????.

5. ??????? ?? ????? ???????? ?????? ????, ?? ?????? ????? ?????.