Предмет: Математика, автор: oraile

написать само решение. вычислить, представив десятичную дробь в виде обыкновенной:   8 3/5 + 2,75=       3,75 + 1/6=     14,6 + 5 3/7=     16,25 + 2 1/3=     26 1/9 + 0,5=

Ответы

Автор ответа: ТатМих
1
8 3/5 + 2,75= 8 3/5+2 3/4=10 12/20+15/20=10 27/20=11 7/20     3,75 + 1/6= 3 3/4+1/6=3 9/12+2/12=3 11/12   
14,6 + 5 3/7=14 3/5+5 3/7=14 21/35+5 15/35=19 36/35=20 1/35    
16,25 + 2 1/3=16 1/4+2 1/3=16 3/12+2 4/12=18 7/12 
26 1/9 + 0,5=
26 1/9+1/2=26 2/18+9/18=26 11/18
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