Ответ:
-19
Пошаговое объяснение:
-8,25 + (-3 3/4) + (-1 1/4) + (-5 3/4) =
-8 1/4 + (-3 3/4) + (-1 1/4) + (-5 3/4) =
(-8 1/4 + (-5 3/4)) + (-3 3/4 + (-1 1/4)) =
(-8 1/4 - 5 3/4) + (-3 3/4 - 1 1/4) =
-13 4/4 + (-4 4/4) = -14 + (-5) =
-14 - 5 = -19
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Answers & Comments
Ответ:
-19
Пошаговое объяснение:
-8,25 + (-3 3/4) + (-1 1/4) + (-5 3/4) =
-8 1/4 + (-3 3/4) + (-1 1/4) + (-5 3/4) =
(-8 1/4 + (-5 3/4)) + (-3 3/4 + (-1 1/4)) =
(-8 1/4 - 5 3/4) + (-3 3/4 - 1 1/4) =
-13 4/4 + (-4 4/4) = -14 + (-5) =
-14 - 5 = -19