The air temperature is 30 degrees; the absolute humidity is 20g / m3. Calculate the relative humidity.

If +30, then it will be 30g / m3
Take 30g / m3 for 100%
A 20g / m3 for unknown – X
(20 * 100): 30 = 67% (after rounding off 66.6%)
Total: relative humidity 67%



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