Ali takes 2 hours and 25 minutes to complete his homework and his sister takes 1 hour and 45 minutes to complete her homework. How much more time ali take than his sister to complete the homework:

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Ali takes 2 hours and 25 minutes to complete his homework and his sister takes 1 hour and 45 minutes to complete her homework. How much more time ali take than his sister to complete the homework:

40 minutes

25 minutes

20 minutes

45 minutes