If you'd like some simple math reflective of the figures you've put down:
"40-47 hours per week current job"
= Average of 43.5 hours per week.
x 50 weeks per year
= 2,175 hours worked per year.
$60,000 / 2,175 = $27.59 in gross wages per hour
"50-55 hours per week" potential job
= Average of 52.5 hours per week
x 50 weeks per year
= 2,625 hours worked per year
$75,000 + 10% bonus = $82,500
$82,500 / 2,625 = $31.43 in gross wages per hour
Gross increase in wages = $22,500 (+37.5%)
Increase in hours worked = 450 hours (+20.1%)
This sounds great until you add in the hour (per day) commute. Even if it's just a half hour increase in your commute time per day (1 hr per day instead of 30 mins), that's a decrease of another 2.5 hours of your time per week. So tack on another 125 hours to the increase in hours worked to come up with 575 more hours spent working/commuting. Now you're at a gross increase of 37.5% increase in wages, and an "hours worked" increase of 26.4%.
That's still not bad, but you'll also have things like gas costs to factor in, etc. I have no clue what your vehicle costs are currently, but it's not a bad idea to figure out how much they'll change (gas, insurance, etc) and factor that in.
If you think that this job will lead to a better quality of life (you'll like the job a lot more) or better resume (you can get even higher paying jobs later), then weight the numbers above less. If the reverse is true, then lean on the numbers heavily and let them help you decide.
