In an early, simple hay tedder described in 1852 and manufactured in Edinburgh by the company of Mr. Slight, the two wheels, via a spur wheel and a pinion, drive a set of light wheels, the rake wheels; on these two rake wheels are mounted eight rakes, which pick up and disperse the hay.
It should be noted, how-ever, that only about 1 out of every 10 STEM workers has a high school diploma or less. Those with gradu-ate degrees in a STEM job earned more than $40 per hour, nearly $4.50 more per hour on average than those with non-STEM jobs.
I would say that the average work day is closer to about 7 hours. So, already, simply making some simple assumptions and using internationally recognized wage figures for Cuba, we arrive at an average hourly wage of about 12 to 15 cents per hour.This is much higher than the figure shown in the graphic above. would say that the average work day is closer to about 7 hours. So, already, simply making some simple assumptions and using internationally recognized wage figures for Cuba, we arrive at an average hourly wage of about 12 to 15 cents per hour.