помогите пожалуйста срочно
Ответы
Ответ:
1)50 13/22 – (4 1/6 + 25 9/11)=20 20/33
1.4 1/6 + 25 9/11=29 65/66
2.50 13/22 – 29 65/66=20 20/33
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2)27 2/9 + (16 43/45 – 5 11/15)=38 4/9
1.16 43/45 – 5 11/15=11 2/9
2.27 2/9 + 11 2/9=38 4/9
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3)(29 11/18 + 14 7/12) – 5 13/24=38 47/72
1.29 11/18 + 14 7/12=44 7/36
2.44 7/36 – 5 13/24=38 47/72
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4)59 25/64 – (32 3/16 + 4 1/64) + 3 1/8=20 1/16
1.32 3/16 + 4 1/64=36 13/64
2.36 13/64 + 3 1/8=39 21/64
3.59 25/64 – 39 21/64=-20 1/16
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5)(40 61/80 – 7 17/20) + 25 3/40 – 14 3/10
1.40 61/80 – 7 17/20=32 73/80
2.32 73/80 + 25 3/40=57 79/80
3.57 79/80 – 14 3/10=43 11/16
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6)37 29/36 – (4 5/18 + 1 31/48) – 5 3/4=
1.4 5/18 + 1 31/48=5 133/144
2.5 133/144 + 4 5/18=10 29/144
3.10 29/144 – 5 3/4=4 65/144
Вот надеюсь помогла писала долго :'))