ental National Park is famous desert landscape and its many natural sandstone arches. A park ranger started an inventory of natural arches within the park that have an opening of at least 3 feet. The following table is based on the information recorded. The height of the arch is rounded to the nearest foot. 75 and highe Height of arch, feet Number of arches in Park 3-9 10-29 30-49 50-74 111 96 30 33 18 For an arch chosen at random in Arches National Park, use the preceding information to estimate the probability that the height of the arch opening is (a) 3 to 9 feet tall (b) 30 feet or taller (c) 3 to 49 feet tall

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter9: Quadratic Functions And Equations
Section9.8: Analyzing Functions With Successive Differences
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#16 Environmental: Land Formation Arches National Park is famous for its beautiful desert
landscape and its many natural sandstone arches. A park ranger started an inventory of natural
arches within the park that have an opening of at least 3 feet. The following table is based on the
information recorded. The height of the arch is rounded to the nearest foot.
Height of arch, feet
Number of arches in
Park
3-9
10-29
30-49
50-74
75 and higher
111
96
30
33
18
For an arch chosen at random in Arches National Park, use the preceding information to
estimate the probability that the height of the arch opening is
(a) 3 to 9 feet tall
(b) 30 feet or taller
(c) 3 to 49 feet tall
(d) 10 to 74 feet tall
(e) 75 feet or taller
Transcribed Image Text:#16 Environmental: Land Formation Arches National Park is famous for its beautiful desert landscape and its many natural sandstone arches. A park ranger started an inventory of natural arches within the park that have an opening of at least 3 feet. The following table is based on the information recorded. The height of the arch is rounded to the nearest foot. Height of arch, feet Number of arches in Park 3-9 10-29 30-49 50-74 75 and higher 111 96 30 33 18 For an arch chosen at random in Arches National Park, use the preceding information to estimate the probability that the height of the arch opening is (a) 3 to 9 feet tall (b) 30 feet or taller (c) 3 to 49 feet tall (d) 10 to 74 feet tall (e) 75 feet or taller
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