El Nino niÃ±o is accompanied by high air pressure in the Western pacific and low air pressure in the Eastern. pacific
Online tutoring websites connect students over the Internet. Using a shared online workspace and private chat rooms, students can go over assignments and homework problems with a qualified tutor. Online tutoring prices per hour are about $20.
Private tutoring for the SAT typically costs $75-$250 per hour, and can take place either in-person or online. For example, Parliament Tutors offers a 4-hour package of private, in-home tutoring for $360 ($120 per hour) and a 60-hour tutoring package for $4,500 ($75 per hour).