Sometimes the temperature does not decrease with height in the troposphere, but increases. Such a situation is known as a temperature inversion. Temperature inversions limit or prevent the vertical mixing of air.
Middle range machines can cost on average $400 and are often multi-function with copier and laser printer capabilities. Finally, high-end machines which offer high speeds, high capacity and high resolution come at a higher price-expect to pay $1000 - $2500 for such a fax machine.
1 The cost of an MRI machine depends upon the size of the machine. 2  Usually, you can expect to pay anywhere from $500,000 to an upwards of $1,000,000 for an MRI machine. 3  In certain cases, the MRI machine can cost $10,000,000.