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маша815
@маша815
September 2021
1
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помогите решить пропорцеей
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Flash3146
4-25дн
5- x
обратная пропорциональность
100=5x
-5x=-100:(-5)
x=20
1 votes
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Answers & Comments
5- x
обратная пропорциональность
100=5x
-5x=-100:(-5)
x=20