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a fost răspuns

calculati. 8/15. - 3/24. b). 1 1/2 + 2 3/3. c) 40/100+ 1/20. d) 6/7. - 3//9. e) 6/8× 4/9. f) 3 /8 ×4/7. g). 6/9 - 3/4 h). 1 1/2 +4 5/6 - 2/12