Final answer:
To find the average monthly salary, add up all the values and divide by the number of values.
Step-by-step explanation:
The question seems to be a bit garbled, but based on the available information, it appears to be asking for the average monthly salary given a set of values.
To find the average, you would add up all the values and then divide by the number of values.
In this case, we have a set of values: $5,500, $6,300, $7,200, $3,000, $6,000, $7,200, $7,500, $4,000, $6,500, $8,100, $7,800, $5,000, $7,000, $9,000, $8,100, $6,000, $9,900, $8,400, $7,000.
Adding up these values gives a total of $139,700. Since there are 19 values in the set, the average monthly salary would be $139,700 divided by 19, which is approximately $7,355.79.
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