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30. Расставьте скобки и математические знаки так, чтобы равенство было верным:9999999 = 100 A. (99-9):9 + (99:9) = 100 B. (99+9)-9 + (99-9) = 100 C. 99-9:9 +(99:9) = 100 D. (99-9):9 +(99-9) = 100
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Предмет:
Математика -
Автор:
marge - 2 года назад
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Ответы 1
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Ответ:
D) (99-9):9 +(99-9) = 100
Пошаговое объяснение:
раскрываем скобки 99-9=90:9=10+90=100
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Автор:
margeedad - 2 года назад
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6
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