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  • Utilizator Brainly
2014-08-19T13:53:42+03:00
15,5kg..........55,lei
2,3kg..............x

x=2,3*55:15,5

x=
8,16129032
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2014-08-19T13:55:29+03:00
15,5............55 lei
2,3kg............x lei

x=  \frac{2,3x55}{15,5}
x=8,16
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