When it is 11:30 a.m. in Dublin, it is 2:30 p.m. in Moscow. How far ahead of Dublin is Moscow?a.3 hoursb.5 hoursc.9 hoursd.15 hours

Compare the two times: 11:30 a.m. in Dublin and 2:30 p.m. in Moscow. From 11:30 a.m. to 2:30 p.m. is 3 hours, so Moscow is 3 hours ahead of Dublin. The correct choice is 3 hours.

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