1) Ответ 5.5
1) 3/4 + 1/6 = ( 18 + 4 ) /24 = 22/24 = 11/12
2) 11/12 : 3 = 11/36
3) 5/6 - 1/2 = 5/6 - 3/6 = 2/6 = 1/3
4) 1/3 : 9 = 1/18
5) 11/36 : 1/18 = ( 11 * 18) / 36 = 11/2 = 5.5
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2) Ответ 0.5
1) 3/4 - 5/12 = 9/12 - 5/12 = 4/12 = 1/3
2) 1/3 * 3 = 1
3) 1/16 : 1/8 = 8/16 = 1/2
4) 1 - 1/2 = 1/2 = 0,5