An index of clothing prices for 2006 based on 1985 is to be constructed. The prices for 1985 and 2006 and the quantity consumed in 1985 are shown in the following table. 
Assuming that the number sold remained constant ,what is the weighted index of price for 2006 using 1985 as the base?
Definitions:
Fatty Tissue Layer
Adipose tissue that stores fat, providing insulation and acting as an energy reserve.
Neural Impulses
Electrical signals that travel along neurons, facilitating communication between the brain and various parts of the body.
Signal Reception
The process of receiving and interpreting signals or messages, typically in the context of biological systems, telecommunications, or information processing.
Signal Transmission
The process of conveying information or waves from one place to another, including through electrical impulses in biology or technology.
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