Vero, 480 = 4h 8da 0u, 7da 1u= 70 +1, 1h 5da 3u= 153, 64 = 4u 6da, 200=2h, 5da = 50, 3h 7da 9u =379, 49 =4da 9u, 351= 3h 5da 1u, 6u 8da= 86, Falso, 82=8u 2da, 6h = 60, 90= 9u, 101 =1h 1da 1u, 130 =3da 1u 0h, 4 u= 40, 5u +5u = 20, 30= 1da+1da, 300 = 3u, 4u 8da= 48.

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