Final answer:
Without specific cost details, it is impossible to determine the actual cost of manufacturing the 71st pair of jeans. Precision in calculations depends on the significant figures of the input data, requiring appropriate rounding when reporting final figures.
Step-by-step explanation:
To find the actual cost of manufacturing the 71st pair of jeans, we would need more information than what has been provided. Typically, such an answer would depend on factors such as the cost of materials, labor, and any additional expenses related to production. Without specific information pertaining to the cost structure of manufacturing jeans, we are unable to perform an accurate calculation. When performing calculations, it is vital to use the correct level of precision based on the provided data. For instance, if a calculation yields a result of $2,001.06 but the input values only have precision to the ones place, then the final answer should be rounded accordingly to $2,001. Correspondingly, if the farthest-right significant digit of an input number is in the hundredths place, the final answer should be rounded to the hundredths place as well.