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ElenaW
2 months ago
9

Question: Sara started her homework at 5:30 p.M. And finished it at 9:15 p.M. How much time did she take to finish her homework?

[ 3 marks] Show your answer in 24 hour clock system. [ 2 marks]
Mathematics
1 answer:
Svet_ta [12.7K]2 months ago
3 0

Explicación detallada:

530 p.m. = 17:50 en 24 horas/tipo militar

915 p.m. = 21:15 en 24 horas/tipo militar

por lo tanto..

24 horas/tipo militar. 21:15 - 17:50 = 3.65 horas

en nuestro tiempo. 3 horas 45 minutos

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