Question
Michael had 40% as many marbles as Henry. After Michael and Henry bought another 78 marbles and 30 marbles respectively, Michael had 60% more marbles than Henry. How many marbles did Michael have at first?
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Michael had 40% as many marbles as Henry. After Michael and Henry bought another 78 marbles and 30 marbles respectively, Michael had 60% more marbles than Henry. How many marbles did Michael have at first?