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A Formula 1 race started at 2:10:42. If the winner clocked 38:30, what time did the race end?

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Answer to a math question A Formula 1 race started at 2:10:42. If the winner clocked 38:30, what time did the race end?

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Sigrid
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119 Answers
1. Hora de início: 2:10:42
2. Tempo do vencedor: 38:30

Convertendo o tempo do vencedor para minutos e segundos:
38 \text{ minutos} = 38 \times 60 = 2280 \text{ segundos}
2280 + 30 = 2310 \text{ segundos}

3. Convertendo a hora de início para segundos:
2 \text{ horas} = 2 \times 3600 = 7200 \text{ segundos}
10 \text{ minutos} = 10 \times 60 = 600 \text{ segundos}
Total de segundos de início = 7200 + 600 + 42 = 7842 \text{ segundos}

4. Adicionando o tempo do vencedor ao tempo de início:
7842 + 2310 = 10152 \text{ segundos}

5. Convertendo os segundos totais de volta para horas, minutos e segundos:
10152 \div 3600 = 2.82 \text{ horas} \Rightarrow 2 \text{ horas}
10152 - 7200 = 2952 \text{ segundos}
2952 \div 60 = 49.2 \text{ minutos} \Rightarrow 49 \text{ minutos}
2952 - 2940 = 12 \text{ segundos}

Assim, a corrida terminou às 2:49:12.

\boxed{2:49:12}

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