paragraph: For most lawyers, full waiting rooms and appointments booked out to mid-July would equate to a lucrative law practice. But Frank Smith drives a 6-year-old car with 140,000 miles on it, and paying his senior paralegal minimum wage the last few months has put him in the red. Hoped-for federal grants haven"t come through, so he"s had to raise his rates. As of last week he charges $50 an hour minimum instead of $25 for the services of his yearling Northern Utah Legal Aid Foundation. That"s in a lawyer"s market where fees range in the $150 to $250 an hour range in the Ogden area, and up to $400 an hour in the Salt Lake area. Smith"s one-lawyer foundation basically helps the folks who have too much money to qualify for the federally funded Utah Legal Services, but not enough money to afford a lawyer. 
question: What is the minimum that Frank Smith would charge for an hour of legal services, in dollars?
answer: $150