Mathematics, 30.04.2021 19:20 jdbessix3567
In construction, floor space must be planned for staircases. If the vertical distance between the first and second floors is 360 cm, and a contractor is using the standard step pattern of 28 cm wide for 18 cm high. How many steps are needed to get from the first to the second floor?
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In construction, floor space must be planned for staircases. If the vertical distance between the fi...
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