Johnathan and Darius both tutor students part time on the weekends to earn extra money. Johnathan starts tutoring at 9:00am and earns $80.00 for every 3 hours he tutors. Darius starts at 10:30am and earns $30.00 every hour he tutors. If they keep on tutoring until Darius has earned the same amount of money as Johnathan, how much will they each earn?

If Darius earned $25.00 for every hour he tutored instead of $20.00 per hour, how would that change the answer to question 3?