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VMariaS [17]
3 years ago
5

Please solve with explanation

Mathematics
1 answer:
garik1379 [7]3 years ago
4 0

Answer:

a. 49/2

b. -2/9

If I make any mistakes, I'm sorry.

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Answer:

She added 83, instead of subtracting it.

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klio [65]

Answer:

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bonufazy [111]
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Katyanochek1 [597]

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Weight of box = 4 kg = 4000 g

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