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3 years ago

14400:(270-х)+520=680

Mathematics

1 answer:

Nataly_w [17]3 years ago

7 0

X=110 because 270-110=160 and 160+520=680.

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<h2>The time needed is 10 months.</h2>

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Therefore, the time needed is 10 months.

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2 years ago

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Answer:

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2 years ago