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bequicklyn10
@bequicklyn10
September 2021
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1) 12 5/6 + 2 7/9 × (15 9/10 - 12 9/10)
2)3 4/17 × 5 2/3 + 3 4/17 × 11 1/3
ПЖ даю 25 баллов
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genius0715
1)77/6 + 25/9 × (159/10 - 129/10)
77/6+25/9×30/10
25/9×30/10=25/3
77/6+25/3=127/6=21 1/6
2)55/17×17/3 + 55/17 × 34/3
55/17×17/3=55/3
55/17×34/3=110/3
110/3+55/3=165/3=55
P.S. "/" это не деление а дробь
9 votes
Thanks 15
bequicklyn10
Спс
bequicklyn10
ну да я знаю спс
genius0715
может просто кликнешь "Спасибо"?
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Answers & Comments
77/6+25/9×30/10
25/9×30/10=25/3
77/6+25/3=127/6=21 1/6
2)55/17×17/3 + 55/17 × 34/3
55/17×17/3=55/3
55/17×34/3=110/3
110/3+55/3=165/3=55
P.S. "/" это не деление а дробь