What is the answer to this?

Need solving this second acceleration problem.

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart