The proportion can be written as:
(Required height to length ratio) / (Ramp's height to length ratio) = 1 / 12
In fraction format without reducing it to the lowest terms:
(Required height to length ratio) / (Ramp's height to length ratio) = 1 / 12
A wheelchair ramp requires a minimum 1:12 ratio of height to length meaning a ramp with a height of 2.2 feet requires a length of 26.4 feet use a proportion to describe the relationship between te required height t length ratio and the ramps height to length ratio write te proportion in fraction format without reducing it the lowest of terms
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