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lidiya [134]
3 years ago
15

Solve 3 a. i and ii And 3 b. i and ii

Mathematics
1 answer:
Inessa05 [86]3 years ago
7 0
For 3a, we see that it states that the submarine is 800 feet below sea level. Since it is below sea level, it is negative (as sea level is 0) and therefore -800, making ii correct.

For 3b, since the elevation is -150 feet, and negative means below sea level, the reef is 150 feet below sea level, making i correct.

Feel free to ask further questions!
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Type your answer into the box.
Dmitry [639]

Answer:

84 people

Step-by-step explanation:

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When a number is decreased by 3% the result is 80. what was the original number?
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