C=75h +125

The equation above gives the amount C, in dollars,
an electrician charges for a job that takes h hours.
Ms. Sanchez and Mr. Roland each hired this
electrician. The electrician worked 2 hours longer on
Ms. Sanchez’s job than on Mr. Roland’s job. How
much more did the electrician charge Ms. Sanchez
than Mr. Roland?

A) $75
B) $125
C) $150
D) $275
