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бро16
@бро16
November 2021
2
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помогите пожалуйста
а) (1 - 3/4 ) * ( 4/5 - 3/4)
б)14 * ( 1/2 + 1/3 + 1/4 )
В)1/3*6/7-1/7*3/4
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МИРОНОВАЯНА
А)(4/4-3/4)*((16-15)/20)=1/4*1/20=1/80
б)14*((6+4+3)/12)=14/1*13/12=91/6=15 1/6
в)2/7-3/28=(8-3)/28=5/28
1 votes
Thanks 1
MrNostardamus
А) 0,2 или 1/5
б) 91
в) 5
1 votes
Thanks 2
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Answers & Comments
б)14*((6+4+3)/12)=14/1*13/12=91/6=15 1/6
в)2/7-3/28=(8-3)/28=5/28
б) 91
в) 5