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Mathematics, 24.07.2019 20:30 emmareese2022

Michael is taking a survey of students at his high school to find out how many hours they work per week. he surveys all of the students in his freshman english class. is this a good sampling method? a 15 foot flagpole casts an 11 foot shadow. at the exact same time a 28 foot tree casts a shadow. which proportion would correctly find the length of the tree's shadow?

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