Mathematics, 11.01.2021 06:20 lb31224
The ratio of boys to girls at a movie is 4:5. If there are 15 girls, how many boys are at the movie?
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Mathematics, 21.06.2019 19:40
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Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
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The ratio of boys to girls at a movie is 4:5. If there are 15 girls, how many boys are at the movie?...
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