Mathematics, 16.02.2020 21:49 zhellyyyyy
The maximum grade allowed between two stations in a rapid-transit rail system is 3.5%. Between station A and station B, which are 270 ft apart, the tracks rise 8 and one half ft. What is the grade of the tracks between these two stations? Round the answer to the nearest tenth of a percent. Does this grade meet the rapid-transit rail standards?
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The maximum grade allowed between two stations in a rapid-transit rail system is 3.5%. Between stati...
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