Вопрос:

1) 23,4 + 56,7809; 2) 45,91 + 67,098; 3) 56,09 + 0,6732; 4) 71,09 + 7,0037; 5) 31,98 + 7,0191; 6) 290,1 + 3,0990; 7) 6,009 + 5,0001; 8) 23,19 + 6,1230; 9) 0,17 + 6,87321; 10) 34,91 + 0,6547

Ответ:

  1. 23,4 + 56,7809 = 80,1809
  2. 45,91 + 67,098 = 113,008
  3. 56,09 + 0,6732 = 56,7632
  4. 71,09 + 7,0037 = 78,0937
  5. 31,98 + 7,0191 = 38,9991
  6. 290,1 + 3,0990 = 293,199
  7. 6,009 + 5,0001 = 11,0091
  8. 23,19 + 6,1230 = 29,313
  9. 0,17 + 6,87321 = 7,04321
  10. 34,91 + 0,6547 = 35,5647