PayScale.com indicated that the middle-half salary range for tutors employed by major tutoring providers in May 2011 was between $10.10 and $17.50 per hour. These services screen and train tutors for you, and may even offer you a money back guarantee if your child's grades don't improve.
Definition of 'limiting factor'. limiting factor in American. an environmental factor that limits the growth or activities of an organism or that restricts the size of a population or its geographical range.
Limiting factors of a system can be the working pressure of the hose or pipe and the velocity of the liquid it can handle. Understanding pumps and friction loss can better inform the investments we make. PD. To learn more about pump placement, contact Nancy Puck using the link below or participate in a PCE Pump School.