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?

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.