To convert time to just minutes: 1  2 hours is 2 hours * (60 minutes / 1 hour) = 2 * 60 minutes = 120 minutes. 2  45 minutes is 45 minutes * (1 minute / 1 minute) = 45 * 1 minutes = 45 minutes. 3  45 seconds is 45 seconds * (1 minute / 60 seconds) = 45/60 minutes = 0.75 minutes.
The average mechanical engineer in the United States earned $38.74 per hour, which comes to $80,580 per year as of 2009. The BLS reported earnings of $49,730 for lowest-earning tenth percentile and $117,550 at the top or 90 percentile level, a difference of over $67,000 per year.*.
Salary. How much does an electrical engineer make? According to the Bureau of Labor Statistics from May 2012, the 160,560 electrical engineers employed throughout the United States earn an annual average electrical engineer salary of $91,810, which is equivalent to a mean hourly wage of $44.14.mployment for electrical engineers is predicted to grow much slower than the national average for other professions at a rate of 6 percent, which will result in the creation of just 10,700 new jobs before 2020.