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Mathematics, 05.04.2020 02:20 emmawytko

Vera spends all of her free time surfing. Today she was out on the waves for 2 hours. That is 60% less time than yesterday. How many hours did she spend surfing yesterday?

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Vera spends all of her free time surfing. Today she was out on the waves for 2 hours. That is 60% le...
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