Найди сумму всех возможных двузначных чисел все цифры которых нечетные. Это задача на логику помогите плиз) - №20350963

Найди сумму всех возможных двузначных чисел все цифры которых нечетные. Это задача на логику помогите плиз)
- Предмет:
  Математика
- Автор:
  paul84
- 6 лет назад

Ответы 1

11+13+15+17+19+31+33+35+37+39+51+53+55+57+59+71+73+75+77+79+91+93+95+97+99=1320
- Автор:
  jadenjpja
- 6 лет назад
- 0
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