Maddy made $22.50 for babysitting for 5 hours for her aunt. Maddy was paid $21.00 for 3.5 hours of babysitting for her neighbor. How much more per hour does Maddy’s neighbor pay than her aunt?
A$1.00/hr
B$1.50/hr
C$2.00/hr
D$2.50/hr
A$1.00/hr
B$1.50/hr
C$2.00/hr
D$2.50/hr