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Mathematics 9 Online
OpenStudy (goformit100):

Represent the following numbers as integers with appropriate signs. (a) An aeroplane is flying at a height two thousand metre above the ground. (b) A submarine is moving at a depth, eight hundred metre below the sea level. (c) A deposit of rupees two hundred. (d) Withdrawal of rupees seven hundred.

OpenStudy (goformit100):

@samtasticc @Hero

OpenStudy (goformit100):

@Azteck

OpenStudy (anonymous):

Don't you just write the numbers that are written in the question....a)+2000 I don't see any difficulty here..

OpenStudy (anonymous):

Remember to look at the signs. Don't just think it's a positive number.

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