Задание во вложении,заранее спасибо:)
11 2\7 + 4 3\7 + 6\7 = 21 11\7 = 22 4\7
26 7\19 - 13 4\19 + 5 2\19 = 13 3\19 + 5 2\19 = 18 5\19
44 2\9 + 8 5\9 - 7\9 = 52 7\9 - 7\9 = 52
5 7\10 + 3 9\10 + 1 3\10 = 9 19\10 = 10 9\10 = 10.9
3 17\100 - 2 13\100 - 1 = 1 4\100 - 1 = 4\100 = 0.04
8 - 4 31\100 - 2 57\100 = 7 100\100 - 4 31\100 - 2 57\100 = 3 69\100 - 2 57\100 = 1 12\100 = =1.12
а)11 2/7+4 3/7-6 4/7=15 5/7-6 4/7=9 1/7
б)26 7/19-13 4/19+5 2/19=13 3/19+5 2/19=18 5/19
в)44 2/9+8 5/9-7/9=52 7/9-7/9=52
г)5 7/10+3 9/10+1 3/10=8 16/10+1 3/10=9 19/10=9+1 9/10=10 9/10
д)3 17/100-2 13/100-1=1 4/100-1=4/100
е)8-4 31/100-2 57/100=7 100/100-4 31/100-2 57/100=3 69/100-2 57/100=1 12/100
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Verified answer
11 2\7 + 4 3\7 + 6\7 = 21 11\7 = 22 4\7
26 7\19 - 13 4\19 + 5 2\19 = 13 3\19 + 5 2\19 = 18 5\19
44 2\9 + 8 5\9 - 7\9 = 52 7\9 - 7\9 = 52
5 7\10 + 3 9\10 + 1 3\10 = 9 19\10 = 10 9\10 = 10.9
3 17\100 - 2 13\100 - 1 = 1 4\100 - 1 = 4\100 = 0.04
8 - 4 31\100 - 2 57\100 = 7 100\100 - 4 31\100 - 2 57\100 = 3 69\100 - 2 57\100 = 1 12\100 = =1.12
Verified answer
а)11 2/7+4 3/7-6 4/7=15 5/7-6 4/7=9 1/7
б)26 7/19-13 4/19+5 2/19=13 3/19+5 2/19=18 5/19
в)44 2/9+8 5/9-7/9=52 7/9-7/9=52
г)5 7/10+3 9/10+1 3/10=8 16/10+1 3/10=9 19/10=9+1 9/10=10 9/10
д)3 17/100-2 13/100-1=1 4/100-1=4/100
е)8-4 31/100-2 57/100=7 100/100-4 31/100-2 57/100=3 69/100-2 57/100=1 12/100