Выполни действия:
10 - (3 5/11 + 1 8/11) + 4 2/11
( 4 7/8 +2 5/8) - (5 1/8 - 3 3/8)
10 - (3 5/11 + 1 8/11) + 4 2/11
( 4 7/8 +2 5/8) - (5 1/8 - 3 3/8)
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2)10-5 2/11=9 11/11-5 2/11=4 9/11
3)4 2/11+4 9/11=8 11/11=9
номер2:
1)4 78/+2 5/8=6 12/8=7 1/2
2)5 1/8-3 3/8=41/8-27/8=20/8=5/2=2 1/2
3)7 1/2-2 1/2=5