Two Welders Work a Total of 27 H on a Project

Multiple Choice

Two welders work a total of 27 h on a project. One welder made $15/h while the other made $23/h. If the gross earnings of the two welders was $485 for the job, how many hours did each welder work?

A) The first welder worked 12 h,
The second welder worked 22 h.
B) The first welder worked 15 h,
The second welder worked 19 h.
C) The first welder worked 19 h,
The second welder worked 15 h.
D) The first welder worked 17 h,
The second welder worked 10 h.
E) The first welder worked 10 h,
The second welder worked 17 h.