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  • Usuário do Brainly
2014-03-31T00:03:30-03:00
M____H____D
20___8_____6
x___10____12
Inversamente proporcional
20____10___12
x____8______6
10*12=120
8*6=48

20___120
x_____48
120 x =48*20
x =48*20/120
x =8



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