Ответ:
(23/30-41/60)+(47/60-16/30) =1/3
1) 23/30-41/60=(46-41)/60=1/12
2)47/60-16/30=(47-32)/60=15/60=1/4
3) 1/12+1/4=(1+3)/12=4/12=1/3
ОТВЕТ: 1/3.
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Ответ:
(23/30-41/60)+(47/60-16/30) =1/3
1) 23/30-41/60=(46-41)/60=1/12
2)47/60-16/30=(47-32)/60=15/60=1/4
3) 1/12+1/4=(1+3)/12=4/12=1/3
ОТВЕТ: 1/3.