Ответы на вопрос:
1)11/16 + 3/32 = 25/32 2) 55/28 : 32/25 = 44/30 3)14/15 * 5/7 = 2/3 4) 44/30 - 2/3 = 24/30 = 0.8
(2/15+7/12)*30/43-2: 2 1/3 * 5/32= =43/60*30/43-2: 2 1/3 * 5/32= =1/2-2: 2 1/3 * 5/32= =1/2-6/7*5/32= =1/2-15/112= =41/112 2/15+7/12=8/60+35/60=43/6043/60*30/43=1/22: 2 1/3=2/1: 7/3=2/1*3/7=6/76/7*5/32=3/7*5/16=15/1121/2-15/112=56/112-15/112=41/112
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