The use of X-rays allows physicians to look inside the body to diagnosis an injury or illness. When done for appropriate situations, X-rays are safe and beneficial. It is important that X-rays are not misused or overused because over a lifetime, a person may be exposed to a fairly large amount of cumulative radiation, and it is important than the benefit of each X-ray test be considered before it is done.
How Much To Charge For Tutoring Factors that affect how much a tutor charges include location, education, and experience. A typical tutor will charge between $17 and $45 per hour, according to our tutor pricing calculator.
Typical costs: 1  Self-Guided SAT study tools like books and software typically cost $10-$50. 2  Online study courses for the SAT typically range from $70-$500. 3  Instructor-led SAT prep classes typically cost $75-$1,000.  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).