2) а) 1 целых 5/19 * (6- 3 целых 5/8) б)(6,3 : 1,4 - 2,05) * 1,8. Created by foward11. matematika-ru

8) б)(6,3 : 1,4 - 2,05) * 1,8...

sabirzelenaovz2iy 1) 6-3 5/8=5 8/8-3 5/8=2 3/8
2)1 5/19*2 3/8=24/19*19/8=3

б)   1) 6,3:1,4=4,5
      2) 4,5-2,05=2,45
      3) 2,45*1,8=4,41

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КристинаКотоваа А) 1) 6 - 3 5/8 = 6/1 - 29/8 = 48 - 29 / 8 = 19/8
2) 1 5/19 * 19/8 = 24/19 * 19/8 = 24/8 = 3

б) 1) 6,3 : 1,4 = 4,5
2) 4,5 - 2,05 = 2,45
3) 2,45 * 1,8 = 4,41

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