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Mathematics
OpenStudy (anonymous):

A building code regulation requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of 10%. Find the maximum and minimum slopes of the staircase. ( see attachment)

OpenStudy (anonymous):

OpenStudy (amistre64):

does this mean that the tread can be with 50 to 70%?

OpenStudy (amistre64):

60/100 = 6/10 = 3/5 slope +- 10% is what I think its saying

OpenStudy (anonymous):

Yeah . Thanks.

OpenStudy (amistre64):

cool :)

OpenStudy (amistre64):

thats the older version of "kewl"

OpenStudy (anonymous):

Haha , And then there's " Coolio & Coolies "

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