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Maksim231197 [3]
3 years ago
10

Plzz HELP DUE tomorrow HELPPPon 3 4 5 7

Mathematics
2 answers:
vekshin13 years ago
8 0
7 is    2000 grams
5 is      40 mm
4 is      .25 kg
3 is    0.4 meters
aliya0001 [1]3 years ago
7 0
Number 3 is .4 i think just minus 1.2 - .8
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nadya68 [22]
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for upstream, the boat goes against the current, and so its speed is

U = V - C

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for downstream, it will be:

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Convert the problem into mathematical equations:

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