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9 Calculaţi: a 16,93 - 12,8; d 18,2-5,2; g 7 - 2,9; i 76,12 - 7,612; b 35,16 - 23,04; e 21,91 - 13,81; h 99,09-0,9; k 19,001 - 3,01; c 103,89 - 91,7; f 413,003 - 13,103; i 4,3 - 2,93; 1 1138,92 - 137,82. - -​

Răspuns :

Răspuns:

16,93-12,80=4,13

35,16-23,40=11,66

103,89-91,70=12,19

18,20-5,20=13,00

21,91-13,81=8,10