英语智力题Two trains were traveling in opposite directions,moving

英语智力题
Two trains were traveling in opposite directions,moving away from one another.One train was moving at 5miles per hour.The other train was moving at 6miles per hour.They were 5miles apart to begin with.After two hours,how far apart were they?
Half of Miks are Maks.One-fourth of Maks are Mokes.If Kerry has 400Miks ,how many Mokes has he got?
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