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-2,72:1\25 - 2,89*(-2.6\8) +45
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2,25
-2,72:1\25 - 2,89*(-2.6\8) +45
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2,25
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Answers & Comments
1) -2,72 : 1/25 = - 2,72 : 0,04 = -68
2) 2,89 * (- 26/17) = - 4 21/50
3) - 68 - (-4 21/50) = - 63 29/50
4) - 63 29/50 + 45 = - 18 29/50
5) - 18 29/50 : 2,25 = - 8 58/225